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Preprint ARTICLE | doi:10.20944/preprints201702.0022.v1

PHB Production in Biofermentors Assisted through Biosensor Applications

Palmiro Poltronieri, Valeria Mezzolla, Oscar Fernando D'Urso

Subject: Physical Sciences, Optics And Photonics Keywords: Cupriavidus necator; E. coli; bofermentors; biosensors; growth phase; biosynthetic pathways; P(3HB); PHB: polyhydroxybutyrate,; spectrofluorometry; SERS: Surface Enhanced Raman Spectroscopy; turbidity as optical density (OD)

Online: 8 February 2017 (09:31:07 CET)

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Preprint ARTICLE | doi:10.20944/preprints201609.0020.v1

Portable Laser Photoacoustic Methane Sensor Based on FPGA

Jianwei Wang, Huili Wang, Xianyong Liu

Subject: Physical Sciences, Optics And Photonics Keywords: FPGA; photoacoustic spectroscopy; diode laser; methane

Online: 6 September 2016 (11:51:45 CEST)

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Preprint REVIEW | doi:10.20944/preprints201712.0175.v1

Impact of Nonlinearities on Fiber Optic Communications

Mário Ferreira

Subject: Physical Sciences, Optics And Photonics Keywords: optical fibers; optical fiber communications; nonlinear fiber optics

Online: 25 December 2017 (09:41:23 CET)

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Preprint ARTICLE | doi:10.20944/preprints201806.0274.v1

Ultra-Low-Loss Silicon Waveguides for Heterogeneously Integrated Silicon/III-V Photonics

Minh Tran, Duanni Huang, Tin Komljenovic, Jonathan Peters, Aditya Malik, John Bowers

Subject: Physical Sciences, Optics And Photonics Keywords: ultra-low-loss waveguide; silicon photonics; heterogeneous integration; narrow linewidth lasers; high Q resonators.

Online: 18 June 2018 (15:39:38 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201607.0052.v1

JVLA wideband polarimetry observations on a sample of high Rotation Measure sources.

Alice Pasetto, Carlos Carrasco-Gonzalez, Shane O'Sullivan, Aritra Basu, Gabriele Bruni, Alex Kraus, Karl-Heinz Mack

Subject: Physical Sciences, Optics And Photonics Keywords: AGN; polarimetry

Online: 18 July 2016 (10:54:35 CEST)

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Preprint REVIEW | doi:10.20944/preprints201806.0336.v1

Gelatin as Photosensitive Material

Sergio Calixto, Nina Ganzherli, Sergey Gulyaev, Susana Figueroa-gerstenmaier

Subject: Physical Sciences, Optics And Photonics Keywords: gelatin; photosensitive materials; silver halide photographic emulsion; dichromated gelatin; selective tanning; short-wave UV radiation; photodestruction; diffraction efficiency; dyed gelatin; holographic structures; Weigert effect

Online: 21 June 2018 (08:13:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201702.0030.v1

An optoelectronic equivalent narrowband filter for high resolution optical spectrum analysis

Kunpeng Feng, Jiwen Cui, Hong Dang, Weidong Wu, Xun Sun, Xuelin Jiang, Jiubin Tan

Subject: Physical Sciences, Optics And Photonics Keywords: optical spectrum analysis; optical sensors; optical filters; coherent optics

Online: 9 February 2017 (15:49:30 CET)

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Preprint REVIEW | doi:10.20944/preprints201803.0273.v1

Resolution Enhancement in Phase Microscopy: a Review

Juanjuan Zheng, Vicente Micó, Peng Gao

Subject: Physical Sciences, Optics And Photonics Keywords: Quantitative phase microscopy; Digital holographic microscopy; lensless microscopy; resolution enhancement; space-bandwidth product

Online: 30 March 2018 (14:09:57 CEST)

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Preprint REVIEW | doi:10.20944/preprints201901.0012.v1

Optical Biosensors Based on Silicon-On-Insulator Ring Resonator: A Review

Patrick Steglich, Marcel Hülsemann, Birgit Dietzel, Andreas Mai

Subject: Physical Sciences, Optics And Photonics Keywords: biosensors; biophotonics; integrated optical sensors; aptamers; biomaterials; optical sensor; silicon photonics; ring resonators; lab-on-a-chip

Online: 3 January 2019 (11:41:49 CET)

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Preprint ARTICLE | doi:10.20944/preprints201607.0046.v1

Wei Cai, Y Liu, Junhui Fan

Subject: Physical Sciences, Optics And Photonics Keywords: galaxies:blazar; light curve; simulation

Online: 18 July 2016 (10:39:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201702.0108.v1

Chiral Optical Tamm States: Temporal Coupled-Mode Theory

Ivan V. Timofeev, Pavel S. Pankin, Stepan Ya. Vetrov, Vasily G. Arkhipkin, Wei Lee, Victor Ya. Zyryanov

Subject: Physical Sciences, Optics And Photonics Keywords: optical Tamm state; cholesteric liquid crystal; handedness-preserving mirror

Online: 28 February 2017 (13:51:30 CET)

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Preprint REVIEW | doi:10.20944/preprints201703.0157.v1

Guided Self-Accelerating Airy Beams—A Mini-Review

Yiqi Zhang, Hua Zhong, Milivoj R. Belic, Yanpeng Zhang

Subject: Physical Sciences, Optics And Photonics Keywords: airy beam; harmonic potential; dynamic linear potential; self-Fourier beam; phase; transition; soliton

Online: 20 March 2017 (09:48:40 CET)

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Preprint REVIEW | doi:10.20944/preprints201706.0078.v1

On-chip High-finesse Fabry-Perot Microcavities for Optical Sensing and Quantum Information

Mohammad H. Bitarafan, Ray G. DeCorby

Subject: Physical Sciences, Optics And Photonics Keywords: Fabry-Perot microcavities; sensing; cavity QED; microcavity lasers

Online: 16 June 2017 (10:38:57 CEST)

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Preprint REVIEW | doi:10.20944/preprints201705.0064.v1

Multispectral, Fluorescent and Photoplethysmographic Imaging for Remote Skin Assessment

Janis Spigulis

Subject: Physical Sciences, Optics And Photonics Keywords: multispectral skin imaging; skin autofluorescence and photobleaching; photoplethysmography imaging

Online: 8 May 2017 (12:19:30 CEST)

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Preprint REVIEW | doi:10.20944/preprints201706.0101.v1

High Speed All-Optical Logic Gate Using QD-SOA and its Application

Shuai Zhao, Hongyu Hu

Subject: Physical Sciences, Optics And Photonics Keywords: QD-SOA; all-optical logic gates; PRBS; all-optical latches; all-optical encryption

Online: 21 June 2017 (11:29:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0089.v1

Scale-Dependent Light Scattering Analysis of Textured Structures on LED Light Extraction Enhancement Using Hybrid Full-Wave Finite-Difference Time-Domain and Ray-Tracing Methods

Tsung-Xian Lee, Ching-Chia Chou

Subject: Physical Sciences, Optics And Photonics Keywords: Light-emitting diodes; Light extraction efficiency; Textured structures; Light scattering; BSDF, BRDF, and BTDF

Online: 15 March 2017 (00:12:16 CET)

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Preprint ARTICLE | doi:10.20944/preprints201906.0150.v1

Switching of Lasing Wavelength and Threshold Current of Semiconductor Laser by Temperature Variation

Suraj Manikandan

Subject: Physical Sciences, Optics And Photonics Keywords: laser diode; wavelength; stimulated emission; temperature effect

Online: 16 June 2019 (16:53:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0042.v1

A Wide-FoV Athermalized Infrared Imaging System with a Two-Piece Lens

Bin Feng, Zelin Shi, Yaohong Zhao, Haizheng Liu, Li Liu

Subject: Physical Sciences, Optics And Photonics Keywords: infrared imaging; wide field of view; athermalization; two-piece lens

Online: 8 March 2017 (04:40:47 CET)

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Preprint ARTICLE | doi:10.20944/preprints201608.0077.v1

Photonic Quantum Noise Reduction with Low-Pump Parametric Amplifiers for Photonic Integrated Circuits

Andre Vatarescu

Subject: Physical Sciences, Optics And Photonics Keywords: parametric conversion of photons; optically linear and electro-optic parametric interactions

Online: 8 August 2016 (12:12:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201711.0088.v2

Plasmonic Refractive Index Sensor with High Figure of Merit Based on Concentric-Rings Resonator

Zhaojian Zhang, Junbo Yang, Xin He, Jingjing Zhang, Jie Huang, Dingbo Chen, Yunxin Han

Subject: Physical Sciences, Optics And Photonics Keywords: plasmonic sensor; high figure of merit; concentric double rings resonator

Online: 20 December 2017 (10:07:32 CET)

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Preprint REVIEW | doi:10.20944/preprints201705.0111.v1

Lévy Statistics and Glassy Behavior of Light in Random Fiber Lasers

Cid B. De Araújo, Anderson S. L. Gomes, Ernesto P. Raposo

Subject: Physical Sciences, Optics And Photonics Keywords: random fiber laser; Lévy statistics; photonic spin-glass behavior

Online: 15 May 2017 (11:59:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201610.0118.v1

Tissue-Like Phantoms as a Platform for Inserted Fluorescence Nano-Probes

Tsviya Nayhoz, Eran A. Barnoy, Dror Fixler

Subject: Physical Sciences, Optics And Photonics Keywords: tissue-like phantoms; dual-modal imaging; fluorescence lifetime (FLT); FLT imaging (FLIM); diffusion reflection

Online: 27 October 2016 (11:52:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201706.0006.v1

Resolving the Effects of Nanoscale Membrane Curvature on Lipid Mobility

Abir Maarouf Kabbani, Xinxin Woodward, Christopher V. Kelly

Subject: Physical Sciences, Optics And Photonics Keywords: fluorescence recovery after photobleaching; fluorescence correlation spectroscopy; single-particle tracking; supported lipid bilayers; membrane curvature engineering; diffusion; molecular shape

Online: 1 June 2017 (08:03:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201704.0183.v1

Lempel-Ziv Complexity of Photonic Quasicrystals

Juan J. Monzon, Angel Felipe, Luis L. Sanchez-Soto

Subject: Physical Sciences, Optics And Photonics Keywords: quasicrystals; photonic crystals; photonic bandgap materials

Online: 28 April 2017 (04:57:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201804.0363.v1

Grating-coupled Surface Plasmon Resonance (GC-SPR) Optimization for Phase-interrogation Biosensing in a Microfluidic Circuit

Stefano Rossi, Enrico Gazzola, Pietro Capaldo, Giulia Borile, Filippo Romanato

Subject: Physical Sciences, Optics And Photonics Keywords: surface plasmon resonance; biosensing; nanofabrication; lab-on-a-chip; microfluidic

Online: 27 April 2018 (16:06:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201705.0221.v1

Ultra-low Anti-reflection Coating on a Plastic Cover Slip in Liquid for He-Ne Laser Light

Jin-Cherng Hsu, Heng-Ying Cho, Tsang-Yen Hsieh, Jyh-Liang Wang

Subject: Physical Sciences, Optics And Photonics Keywords: ultra-low anti-reflection coating; ellipsometer; optical admittance method

Online: 31 May 2017 (11:50:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201701.0004.v1

Surface Plasmon-Coupled Enhanced Transmission

Amir Djalalian-Assl

Subject: Physical Sciences, Optics And Photonics Keywords: SPCE; SPP; plasmonics; diamond; bullseye; radiative decay rate

Online: 2 January 2017 (11:07:29 CET)

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Preprint ARTICLE | doi:10.20944/preprints201806.0274.v2

Ultra-Low-Loss Silicon Waveguides for Heterogeneously Integrated Silicon/III-V Photonics

Minh Tran, Duanni Huang, Tin Komljenovic, Jonathan Peters, Aditya Malik, John Bowers

Subject: Physical Sciences, Optics And Photonics Keywords: ultra-low-loss waveguide; silicon photonics; heterogeneous integration; narrow linewidth lasers; high Q resonators.

Online: 16 July 2018 (15:14:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201612.0071.v1

A New Adaptable, Optical High-Resolution 3-Axis Sensor

Niels Buchhold, Christian Baumgartner

Subject: Physical Sciences, Optics And Photonics Keywords: tactile sensors; assistive technologies; power wheelchair; medical systems; robotic; joystick; optical sensor

Online: 14 December 2016 (05:12:29 CET)

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Preprint REVIEW | doi:10.20944/preprints201901.0213.v1

Inorganic and Hybrid Perovskite Based Laser Devices : A Review

Minas Stylianakis, Temur Maksudov, Apostolos Panagiotopoulos, Emmanuel Kymakis, George Kakavelakis, Konstantinos Petridis

Subject: Physical Sciences, Optics And Photonics Keywords: inorganic perovskites; hybrid perovskites; stimulated emission; laser devices

Online: 22 January 2019 (11:14:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints201711.0088.v1

Plasmonic Refractive Index Sensor with High Figure of Merit Based on Concentric-Rings Resonator

Zhaojian Zhang, Junbo Yang, Xin He, Jingjing Zhang, Jie Huang, Dingbo Chen, Yunxin Han

Subject: Physical Sciences, Optics And Photonics Keywords: plasmonic sensor; high figure of merit; concentric double rings resonator

Online: 14 November 2017 (06:34:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints201902.0241.v1

Super Long Green Persistent Luminescence from X-Ray Excited β-NaYF₄: Tb³⁺

Yue Hu, Yanmin Yang, Xiaoxiao Li, Xin Wang, Yunqian Li, Tianyi Li, Hongwu Zhang

Subject: Physical Sciences, Optics And Photonics Keywords: Long afterglow; tunneling model; F centers; PDT

Online: 26 February 2019 (12:45:04 CET)

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Preprint ARTICLE | doi:10.20944/preprints201810.0120.v1

Optimised Performance of Non-Dispersive Infrared Gas Sensors Using Multilayer Thin Film Bandpass Filters

Pinggui Wang, Xiuhua Fu, Des Gibson, Lewis Fleming, Cheng Li, Manu Muhiyudin, Shigeng Song, David Hutson, David Moodie, Calum MacGregor, Matthew Steer

Subject: Physical Sciences, Optics And Photonics Keywords: NDIR; methane; sensor; infrared; thin film; III-V; heterostructure; bandpass; microwave; sputter; MBE

Online: 7 October 2018 (10:52:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201711.0107.v1

Dynamic Laser Speckle Technique Sensing Long-Term Changes Caused by Painting Treatments in Restauration of Paintings

Alberto J. Pérez, Rolando J. González-Peña, Roberto Braga Jr, Ángel Perles, Eva Pérez–Marín, Fernando J. García-Diego

Subject: Physical Sciences, Optics And Photonics Keywords: dynamic speckle; activity; temporal history speckle pattern; Varnish; Cyclododecane

Online: 16 November 2017 (07:14:44 CET)

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Preprint ARTICLE | doi:10.20944/preprints201805.0477.v1

Enhancement of Distributed Temperature Sensitivity Using Al-Coated Fiber in OFDR

Yong-seok Kwon, Khurram Naeem, Min Yong Jeon, Il-Bum Kwon

Subject: Physical Sciences, Optics And Photonics Keywords: optical frequency domain reflectometry; distributed sensor; temperature sensor; tunable laser; coated fiber

Online: 31 May 2018 (11:41:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201709.0036.v1

Novel Semi-parametric Algorithm for Interference-immune Tunable Absorption Spectroscopy Gas Sensing

Umberto Michelucci, Francesca Venturini

Subject: Physical Sciences, Optics And Photonics Keywords: interference; interference cancellation; noise reduction; digital filtering; spectroscopy; sensors

Online: 11 September 2017 (04:42:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201810.0119.v1

Low-Loss Lithium Niobate on Insulator (LNOI) Waveguides of a 10 cm-Length and a Sub-Nanometer Surface Roughness

Rongbo Wu, Min Wang, Jian Xu, Jia Qi, Wei Chu, Zhiwei Fang, Jianhao Zhang, Junxia Zhou, Lingling Qiao, Zhifang Chai, Jintian Lin, Ya Cheng

Subject: Physical Sciences, Optics And Photonics Keywords: lithium niobate; waveguide; photonic integrated circuit; propagation loss; optical lithography; chemo-mechanical polishing

Online: 7 October 2018 (10:34:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202002.0343.v1

Towards Heralded Two-Photon Absorption and Two-Photon Excited Fluorescence for Quantum Microscopy and Spectroscopy

Andreas Jechow

Subject: Physical Sciences, Optics And Photonics Keywords: multi-photon processes; quantum optics; photon statistics; fluorescence

Online: 24 February 2020 (02:57:17 CET)

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Preprint ARTICLE | doi:10.20944/preprints201709.0120.v1

Compton Scattering of a Twisted Light

Mazen Nairat, David Voelz

Subject: Physical Sciences, Optics And Photonics Keywords: twisted light; compton scattering; orbital angular momentum

Online: 25 September 2017 (09:00:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201909.0191.v1

The Quantum Regime Operation of Beam Splitters and Interference Filters

Andre Vatarescu

Subject: Physical Sciences, Optics And Photonics Keywords: Quantum Rayleigh emissions; photonic beam splitters and filters; photon coincidence counting; HOM dip with no entangled photons

Online: 17 September 2019 (12:47:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0377.v1

Analytical Approaches to Model Light Transmission through Turbid Media

Leonid G. Sokoletsky, Vladimir P. Budak

Subject: Physical Sciences, Optics And Photonics Keywords: spherical transmittance; plane transmittance; diffuse attenuation coefficient; spherical albedo; plane albedo; diffusion exponent; average cosine of the light field; IPOL; MDOM; SORD

Online: 20 July 2018 (05:54:38 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201805.0059.v1

Properties of Ferrite Garnet (Bi, Lu, Y)₃(Fe, Ga)₅O₁₂ Thin Film Materials Prepared by RF Magnetron Sputtering

Mohammad Nur E Alam, Mikhail Vasiliev, Vladimir Belotelov, Kamal Alameh

Subject: Physical Sciences, Optics And Photonics Keywords: magneto-optics; magnetic thin films; optical constants

Online: 3 May 2018 (08:59:50 CEST)

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Preprint REVIEW | doi:10.20944/preprints202106.0202.v1

A Review of Devices for Integrated Silicon Photonic Switches

Akhilesh S. P. Khope

Subject: Physical Sciences, Optics And Photonics Keywords: Switching; Photonic Integrated Circuits; Optical Switching Devices

Online: 8 June 2021 (09:31:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202012.0336.v1

Comparison of Gait Analysis Between a Triaxial Accelerometer-Based Device and an Optical Motion Capture System

Taisuke Ito, Yuichi Ota

Subject: Physical Sciences, Optics And Photonics Keywords: AYUMI EYE; acceleration sensor; gait analysis; optical sensor

Online: 14 December 2020 (13:22:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints201802.0163.v1

Shaping Light in Backward-Wave Nonlinear Hyperbolic Metamaterials

Alexander K. Popov, Sergey A. Myslivets, Vitaly V. Slabko, Victor A. Tkachenko, Thomas F. George

Subject: Physical Sciences, Optics And Photonics Keywords: optical metamaterials; fundamental concepts in photonics; light-matter interactions at the subwavelength and nanoscale; fundamental understanding of linear and nonlinear optical processes in novel metamaterials underpinning photonic devices and components; advancing the frontier of nanophotonics with the associated nanoscience and nanotechnology; nanostructures that can serve as building blocks for nano-optical systems; use of nanotechnology in photonics; nonlinear nanophotonics, plasmonics and excitonics; subwavelength components and negative index materials; slowing, store, and processing light pulses; materials with such capabilities that could be used for optical sensing, tunable optical delay lines, optical buffers, high extinction optical switches, novel image processing hardware, and highly-efficient wavelength converters

Online: 26 February 2018 (11:24:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints201804.0163.v1

Microfluidic Cultivation and Laser Tweezers Raman Spectroscopy of E. coli under Antibiotic Stress

Zdeněk Pilát, Silvie Bernatová, Jan Ježek, Johanna Kirchhoff, Astrid Tannert, Ute Neugebauer, Ota Samek, Pavel Zemánek

Subject: Physical Sciences, Optics And Photonics Keywords: Raman microspectroscopy; optical tweezers; optofluidics; E. coli; antibiotics

Online: 12 April 2018 (08:37:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201805.0252.v1

Determining Vortex-Beam Superpositions by Shear Interferometry

Behzad Khajavi, Junior R. Gonzales Ureta, Enrique J. Galvez

Subject: Physical Sciences, Optics And Photonics Keywords: optical vortices; topological charge; shear interference; mode superposition

Online: 17 May 2018 (13:26:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201802.0157.v1

Broadband Terahertz Light-Matter Interaction Enhancement for Precise Spectroscopy of Thin Films and Micro-Samples

Romain Peretti, Flavie Braud, Emilien Peytavit, Emmanuel Dubois, Jean-François Lampin

Subject: Physical Sciences, Optics And Photonics Keywords: biophotonic; Terahertz; time domain spectroscopy; absorption enhancement; laser cutting

Online: 26 February 2018 (09:30:06 CET)

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Preprint ARTICLE | doi:10.20944/preprints201808.0051.v1

Simulating the Impact of the Internal Structure of Phytoplankton on the Bulk Particulate Backscattering Ratio using a Two-Layered Spherical Geometry for Cells

Lucile Duforêt-Gaurier, David Dessailly, William Moutier, Hubert Loisel

Subject: Physical Sciences, Optics And Photonics Keywords: Ocean optics; backscattering ratio; phytoplankton, coated-sphere model, bulk refractive index, seawater component

Online: 2 August 2018 (17:14:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201808.0414.v1

Highly-efficient longitudinal second-harmonic generation from doubly-resonant AlGaAs nanoantennas

Lei Xu, Mohsen Rahmani, Daria Smirnova, Khosro Zangeneh Kamali, Guoquan Zhang, Dragomir Neshev, Andrey Miroshnichenko

Subject: Physical Sciences, Optics And Photonics Keywords: Second harmonic generation, Mie resonances, all-dielectric nanoparticles

Online: 23 August 2018 (11:31:14 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0300.v1

Frequency Conversion in KTP Crystal and Its Isomorphs (Invited)

Sergey Gagarsky, Sergey Grechin, Pioter J. Druzhinin, Kiyoshi Kato, David Kochiev, Pavel Nikolaev, Nobihuro Umemura

Subject: Physical Sciences, Optics And Photonics Keywords: crystals; nonlinear frequency conversion; functional capabilities of the frequency conversion; temperature-noncritical processes; KTP and its isomorphs

Online: 17 July 2018 (10:02:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201805.0465.v1

Microscopic Electron Dynamics in Metal Nanoparticles for Photovoltaic Systems

Katarzyna Kluczyk, Lucjan Jacak, Witold Jacak, Christin David

Subject: Physical Sciences, Optics And Photonics Keywords: nanoparticles; microscopic electron dynamics; nonlocality; light interaction; theory and simulation

Online: 31 May 2018 (10:47:41 CEST)

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Preprint REVIEW | doi:10.20944/preprints201808.0181.v1

Brillouin Dynamic Gratings – A Practical Form of Brillouin Enhanced Four Wave Mixing in Waveguides – The First Decade and Beyond

Arik Bergman, Moshe Tur

Subject: Physical Sciences, Optics And Photonics Keywords: dynamic gratings; stimulated brillouin scattering; optomechanics; optical data processing; fiber optics sensors

Online: 9 August 2018 (08:55:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201811.0455.v1

Temperature Measurement of Fluids Flow by Using a Focusing Schlieren Method

Adrián Martínez-González, David Moreno-Hernández, J. Ascención Guerrero-Viramontes, Miguel León-Rodríguez, J. Carlos I. Zamarripa-Ramírez, Cesar Carrillo-Delgado

Subject: Physical Sciences, Optics And Photonics Keywords: focusing schlieren; temperature; measurements

Online: 19 November 2018 (10:58:10 CET)

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Preprint ARTICLE | doi:10.20944/preprints201909.0227.v1

Circadian Tuning with Metameric White Light: Visual and non-visual Aspects

Tamara Aderneuer, Oliver Stefani, Oscar Fernández, Christian Cajochen, Rolando Ferrini

Subject: Physical Sciences, Optics And Photonics Keywords: non-visual effect; metamerism; light-emitting diodes (LEDs); lighting; spectral optimization

Online: 19 September 2019 (15:43:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0470.v1

Photonic Multiplexing Techniques for Optical Neuromorphic Computing

David Moss

Subject: Physical Sciences, Optics And Photonics Keywords: optical neural network; photonic multiplexing; optical computing operation; integrated optics

Online: 29 August 2022 (07:20:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0094.v1

Design Simulation and Data Analysis of an Optical Spectrometer

Muddasir Naeem, Tayyab Imran, Mukhtar Hussain, Arshad Saleem Bhatti

Subject: Physical Sciences, Optics And Photonics Keywords: Spectrometer; NI LabVIEW; Virtual Image (VI); Diffraction Grating; ZEMAX

Online: 6 July 2022 (09:00:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201805.0185.v1

Micro-Dumbbells—A Versatile Tool for Optical Tweezers

Weronika Lamperska, Sławomir Drobczyński, Michał Nawrot, Piotr Wasylczyk, Jan Masajada

Subject: Physical Sciences, Optics And Photonics Keywords: optical tweezers; optical trapping; viscosity; direct laser writing; 3D lithography; two-photon polymerization; micro-tool

Online: 14 May 2018 (08:56:11 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202001.0132.v1

Complete Removal of Arbitrarily Strong and Arbitrarily Located Auto Correlation Artifacts in Spectral Domain Optical Coherence Tomography: Demonstration of an Efficient and Cost Effective Technique

Hari Nandakumar, SatyaPrasanna Mallick, Shailesh Srivastava

Subject: Physical Sciences, Optics And Photonics Keywords: optical coherence tomography; imaging systems; tomographic imaging

Online: 12 January 2020 (17:13:24 CET)

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Preprint REVIEW | doi:10.20944/preprints201806.0241.v1

Compound Glass Microsphere Resonator Devices

Jibo Yu, Elfed Lewis, Gerald Farrell, Pengfei Wang

Subject: Physical Sciences, Optics And Photonics Keywords: compound glass; microsphere; resonator; lasing; sensing

Online: 14 June 2018 (16:29:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0284.v1

Soliton Solutions, Kink and Antikink of the Gerdjikov-Ivanov Equation

Alphonse Houwe, Mibaile Justin, Dikwa Jerome, Gambo Betchewe, Serge Y. Doka, Kofane Timoleon Crepin

Subject: Physical Sciences, Optics And Photonics Keywords: Gerdjikov Ivanov equation; integrability; chirped soliton

Online: 17 September 2018 (06:27:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201803.0015.v1

Casimir Energies for Isorefractive or Diaphanous Balls

Kimball Milton, Iver Brevik

Subject: Physical Sciences, Optics And Photonics Keywords: Casimir effect, dispersion, ultraviolet divergences, infrared divergences

Online: 1 March 2018 (16:58:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints201809.0119.v1

Fast Atmospheric Correction Method for Hyperspectral Data

Dimitry Ivanov, Leonid Katkovsky, Anton Martinov, Volha Siliuk, Alexander Kokhanovsky

Subject: Physical Sciences, Optics And Photonics Keywords: satellite sensors capturing; spectral- and hyperspectral imaging; atmospheric model; outgoing radiation; atmospheric correction; spectral radiance; surface albedo; spectral brightness factor (coefficient)

Online: 6 September 2018 (15:24:54 CEST)

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Atmospheric correction is a necessary step in image processing data and spectra recorded by spaceborne sensors for pure cloudless atmosphere, primarily in the visible and near-IR spectral range. We have present a fast and sufficiently accurate method of atmospheric correction based on the proposed analytical solutions describing with high accuracy the spectrum of outgoing radiation at the top boundary of the cloudless atmosphere. This technique includes the model of the atmosphere and its optical parameters that are important in terms of radiation transfer. The solution of the inverse problem for finding unknown parameters of the model is carried out by the method of non-linear least squares (Levenberg-Marquardt algorithm) for an individual selected pixel of the image (its spectrum), taking into account the adjacency effects. Using the found parameters of the atmosphere and the average surface albedo, assuming homogeneity of the atmosphere within a certain area of the hyperspectral image (or the whole frame), the spectral albedo at the Earth's surface is calculated for all other pixels. It is essential that the procedure of the numerical simulation with non-linear least squares of the direct transfer problem is based on using analytical solutions, which provides a very short calculation time of the atmospheric parameters (seconds or less) and the ability to perform atmospheric correction "on-fly." Testing methods of atmospheric correction was performed using the synthetic outgoing radiation spectra at the top of the atmosphere (TOA), obtained by numerical simulation in the LibRadTran code, as well as spectra of real space images of the Hyperion hyperspectrometer. A comparison with the results of atmospheric correction in module FLAASH of ENVI package has been performed. Finally, to validate our data obtained by the SHARK method, a comparative analysis with ground-based measurements of Radiometric Calibration Network (RadCalNet) was carried out.

Preprint ARTICLE | doi:10.20944/preprints201909.0030.v1

External Field-Controlled Ablation: Magnetic Fields

Jovan Maksimovic, Soon Hock Ng, Tomas Katkus, Bruce C. C. Cowie, Saulius Juodkazis

Subject: Physical Sciences, Optics And Photonics Keywords: ablation; magnetic field; femtosecond laser fabrication

Online: 3 September 2019 (05:24:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202204.0109.v1

A Compact Real-time Quantitative Phase Imaging System

Tao Peng, Zeyu Ke, Shuhe Zhang, Meng Shao, Han Yang, Xiao Liu, Huijuan Zou, Zhensheng Zhong, Mincheng Zhong, Hui Shi, Shu Fang, Rongsheng Lu, Jinhua Zhou

Subject: Physical Sciences, Optics And Photonics Keywords: self-design setup; real-time imaging; GPU acceleration; quantitative phase imaging; differential phase contrast microscopy

Online: 12 April 2022 (10:19:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0263.v1

Geometry of Chalcogenide Negative Curvature Fibers for CO₂ Laser Transmission

Chengli Wei, Curtis R. Menyuk, Jonathan Hu

Subject: Physical Sciences, Optics And Photonics Keywords: CO2 lasers; negative curvature fibers; chalcogenide glass; fiber loss; mid-IR

Online: 16 July 2018 (08:40:16 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201912.0364.v1

Electrical Characterization of CIGS Thin Film Solar Cells by Two and Four-Wires Probe Technique

Amir Mosavi, Bertalan Beszedes, Imre Felde, Laszlo Nadai, Nima E Gorji

Subject: Physical Sciences, Optics And Photonics Keywords: CIGS solar cell; Cascade; current conduction; thin film; two and four-point probe

Online: 27 December 2019 (10:37:53 CET)

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Preprint ARTICLE | doi:10.20944/preprints202006.0273.v1

Plasma Channel Extension by Femtosecond Laser Filamentation with a Circular Aperture Quartz Plate

Yao Li, Ze-liang Zhang, Hai-ying Song, Xun Liu, Wei Li, Shi-bing Liu

Subject: Physical Sciences, Optics And Photonics Keywords: femtosecond laser; plasma channel; filament elongation; circular aperture quartz plate

Online: 21 June 2020 (14:29:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0109.v1

Two Types of Localized States in a Photonic Crystal Bounded by an Epsilon Near Zero Nanocomposite

Rashid G. Bikbaev, Stepan Ya. Vetrov, Ivan V. Timofeev

Subject: Physical Sciences, Optics And Photonics Keywords: photonic crystal; nanocomposite; epsilon near zero material; Tamm plasmon polariton

Online: 6 July 2018 (08:18:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0119.v3

Fast Atmospheric Correction Method for Hyperspectral Data

Leonid Katkovsky, Anton Martinov, Volha Siliuk, Dimitry Ivanov, Alexander A. Kokhanovsky

Subject: Physical Sciences, Optics And Photonics Keywords: satellite sensors capturing; spectral- and hyperspectral imaging; atmospheric model; outgoing radiation; atmospheric correction; spectral radiance; surface albedo; spectral brightness factor (coefficient)

Online: 23 October 2018 (15:40:12 CEST)

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Atmospheric correction is a necessary step in image processing data and spectra recorded by spaceborne sensors for pure cloudless atmosphere, primarily in the visible and near-IR spectral range. We have present a fast and sufficiently accurate method of atmospheric correction based on the proposed analytical solutions describing with high accuracy the spectrum of outgoing radiation at the top boundary of the cloudless atmosphere. This technique includes the model of the atmosphere and its optical parameters that are important in terms of radiation transfer. The solution of the inverse problem for finding unknown parameters of the model is carried out by the method of non-linear least squares (Levenberg-Marquardt algorithm) for an individual selected pixel of the image (its spectrum), taking into account the adjacency effects. Using the found parameters of the atmosphere and the average surface albedo, assuming homogeneity of the atmosphere within a certain area of the hyperspectral image (or the whole frame), the spectral albedo at the Earth's surface is calculated for all other pixels. It is essential that the procedure of the numerical simulation with non-linear least squares of the direct transfer problem is based on using analytical solutions, which provides a very short calculation time of the atmospheric parameters (seconds or less) and the ability to perform atmospheric correction "on-fly." Testing methods of atmospheric correction was performed using the synthetic outgoing radiation spectra at the top of the atmosphere (TOA), obtained by numerical simulation in the LibRadTran code, as well as spectra of real space images of the Hyperion hyperspectrometer. A comparison with the results of atmospheric correction in module FLAASH of ENVI package has been performed. Finally, to validate our data obtained by the SHARK method, a comparative analysis with ground-based measurements of Radiometric Calibration Network (RadCalNet) was carried out.

Preprint REVIEW | doi:10.20944/preprints202302.0180.v1

Optical Fiber Based Temperature Sensors: A Review

Rahul Kumar Gangawar, Sneha Kumari, Akhilesh Kumar Pathak, Sai Dheeraj Gutlapalli, Mahesh Chand Meena

Subject: Physical Sciences, Optics And Photonics Keywords: Waveguide; photonic crystal; optical fiber; Bragg gratings; temperature; sensor; COVID

Online: 10 February 2023 (04:46:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints201910.0171.v1

On a Laser (3+1)-Dimensional Vectorial Cubic-Quintic Complex Ginzburg-Landau Equation and Modulational Instability

Alain Djazet, Serge I. Fewo, Conrad B. Tabi, Timoléon Crépin Kofané

Subject: Physical Sciences, Optics And Photonics Keywords: laser cavity; two-level Maxwell-Bloch equations; complex Ginzburg-Landau equation; modulational instability; pattern formation

Online: 16 October 2019 (04:09:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201905.0224.v1

Generation and Nonlinear Frequency Conversion of Nanosecond Cylindrical Vector Beams in Two-Mode Fiber

Wending Zhang, Lu Zhang, Xin Li, Fanfan Lu, Chao Meng, Min Liu, Dexing Yang, Ting Mei

Subject: Physical Sciences, Optics And Photonics Keywords: cylindrical vector beam, stimulated Raman scatting, Stokes shift.

Online: 17 May 2019 (11:11:32 CEST)

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Working Paper ARTICLE

Large Negative Self-Defocusing Kerr Nonlinearity in 2D PdSe₂ Dichalcogenide Films Measured by Z-Scan

Linnan Jia, Jiayang Wu, Tieshan Yang, Baohua Jia, David J. Moss

Subject: Physical Sciences, Optics And Photonics Keywords: nonlinear optics

Online: 2 May 2020 (12:33:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202008.0666.v1

Fabrication of Alumina Doped Optical Fiber Preforms by MCVD-Metal Chelate Doping Method

K.A. Mat Sharif, Nasr Y.M. Omar, M.I. Zulkifli, S.Z. Muhamad Yassin, H.A. Abdul-Rashid

Subject: Physical Sciences, Optics And Photonics Keywords: MCVD; chelate delivery system; Al(acac)3; alumina; vapor phase doping; EDX

Online: 30 August 2020 (11:58:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201905.0282.v1

Mueller Quaternion with Matrix Coefficients for Depolarizing and Nondepolarizing Media

Mehmet Ali Kuntman, Ahmet Kuntman

Subject: Physical Sciences, Optics And Photonics Keywords: Stokes vector; Mueller matrix; Jones matrix; depolarization; coherent; incoherent; quaternions

Online: 23 May 2019 (07:41:51 CEST)

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Preprint REVIEW | doi:10.20944/preprints202301.0336.v1

Reflection Mirrors, Optical Gyroscopes, Filters, and Wavelength Interleavers Based on Sagnac Interference in Integrated Photonics

David Moss

Subject: Physical Sciences, Optics And Photonics Keywords: Optical interferometers; Sagnac interference; integrated photonics

Online: 18 January 2023 (10:26:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints201812.0180.v1

Ethanol Vapor Sensor Based on a Microfiber with Quantum- Dots Gel Coating

Siqi Hu, Guofeng Yan, Chunzhou Wu, Sailing He

Subject: Physical Sciences, Optics And Photonics Keywords: Optical fiber ethanol vapor sensor; microfiber; quantum-dots gel

Online: 17 December 2018 (09:30:07 CET)

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Preprint ARTICLE | doi:10.20944/preprints201801.0173.v4

Travelling Surface Plasmons with Interference Envelope and A Vision for Time Crystals

Amir Djalalian-Assl

Subject: Physical Sciences, Optics And Photonics Keywords: surface plasmons; time crystal; thin film

Online: 29 April 2018 (09:26:31 CEST)

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Working Paper ARTICLE

Enhancing Third Order Nonlinear Optics in Integrated Ring Resonators with 2D Material Films

Jiayang Wu, Yunyi Yang, Yang Qu, Linnan Jia, Yuning Zhang, Xingyuan Xu, Sai T. Chu, Brent E. Little, Roberto Morandotti, Baohua Jia, David J. Moss

Subject: Physical Sciences, Optics And Photonics Keywords: 2D materials; micro-ring resonator; graphene oxide; Kerr nonlinearity; four-wave mixing; integrated optics

Online: 6 March 2020 (05:33:51 CET)

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Preprint ARTICLE | doi:10.20944/preprints201910.0052.v1

Optical Damage Thresholds of Microstructures Made by Laser 3D Nanolithography

Agnė Butkutė, Laurynas Čekanavičius, Gabrielius Rimšelis, Darius Gailevičius, Vygantas Mizeikis, Andrius Melninkaitis, Tommaso Baldacchini, Linas Jonušauskas, Mangirdas Malinauskas

Subject: Physical Sciences, Optics And Photonics Keywords: 3D laser lithography; laser induced damage threshold; micro-optics; photonics

Online: 4 October 2019 (11:56:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0345.v1

Mode Profile Shaping in Wire Media: Towards an Experimental Verification

Taylor Boyd, Jonathan Gratus, Paul Kinsler, Rosa Letizia, Rebecca Seviour

Subject: Physical Sciences, Optics And Photonics Keywords: spatial dispersion; field profile; metamaterials; photonics; RF engineering

Online: 19 July 2018 (05:23:37 CEST)

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Preprint REVIEW | doi:10.20944/preprints202301.0016.v1

Integrated Optical Frequency Microcomb Applications

David Moss

Subject: Physical Sciences, Optics And Photonics Keywords: Integrated photonics; microcombs; microwave photonics; optical communications; precision measurements; neuromorphic computing; quantum optics

Online: 3 January 2023 (08:00:03 CET)

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Preprint ARTICLE | doi:10.20944/preprints202011.0233.v1

Soliton Crystal Microcombs for Versatile, High-Speed, Scalable Optical Neural Networks

Xingyuan Xu, Mengxi Tan, David Moss

Subject: Physical Sciences, Optics And Photonics Keywords: microcombs; neural networks; optical neural networks; photonics

Online: 6 November 2020 (09:19:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints201810.0747.v1

All-Fiber CO₂ Sensor Using Hollow Core PCF Operating in the 2 μm Region

Sully Milena Mejia Quintero, Luiz Carlos Guedes Valente, Marcos Sebastião de Paula Gomes, Hugo Gomes da Silva, Bernardo Caroli de Souza

Subject: Physical Sciences, Optics And Photonics Keywords: gas sensor; photonic crystal fiber; tunable laser; fiber Bragg Grating; carbon dioxide monitoring

Online: 31 October 2018 (10:16:13 CET)

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Preprint REVIEW | doi:10.20944/preprints202110.0141.v1

Plasmonic Refractive Index Sensor Based on Resonant System with Two Plasmonic Waveguides, Two Rings and Two Cavities

Hamid Abbasi

Subject: Physical Sciences, Optics And Photonics Keywords: plasmonics; Surface plasmon polaritons; Metal-Insulator-Metal; refractive index sensor.

Online: 8 October 2021 (12:16:30 CEST)

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In this research, we seek to design and numerically evaluate a refractive index sensor based on the resonant system with metal insulating waveguide (MIM) that includes a wide range of wavelengths. To design the structure of this sensor, we use two rings with different dimensions and two cavities and two plasmonic waveguides. The resonant wavelengths and the refractive index of the resonators have been studied and simulated by the finite difference time domain (FDTD) method, which directly obtains the Maxwell equations by proper separation in the two time and space domains (But all the diagrams in this article are obtained using MATLAB). We send an electromagnetic wave to the structure of the sensor we have designed to analyze the field distributions and the spectral response of the structural parameters. When the field distribution is in the same structure, the energy loss is reduced. To achieve the maximum field distribution in the structure, all dimensions must be optimal. Intensification of the surface plasmon at the boundary between a metal surface and the dielectric material (sensor structure and waveguides) will increase the electric field strength and correct the sensor performance. Nanoparticle surface plasmon resonance depends on five factors: size, shape, nanoparticle composition, particle distance, and refractive index of the nanoparticle environment. These five factors affect the wavelength and intensity of the peak. To measure sensor performance, it calculates factors such as resolution, transmission efficiency, adjustable range of wavelengths, S sensitivity coefficient, FOM, Q quality factor and quality factor and width factor at half maximum value (FWHM). To achieve a functional plasmonic sensor. This sensor is suitable for use in fully integrated circuits as well as for the detection of chemical, biological and biological materials due to its high resolution accuracy, low size, high FOM value and high sensitivity coefficient.

Preprint ARTICLE | doi:10.20944/preprints201812.0229.v1

Holography Using Curved Metasurfaces

James Burch, Andrea Di Falco

Subject: Physical Sciences, Optics And Photonics Keywords: metasurfaces; holography; curved; metamaterials; non flat optics; tunable; reconfigurable

Online: 19 December 2018 (03:09:46 CET)

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Preprint ARTICLE | doi:10.20944/preprints201812.0288.v1

Nearly Single-Cycle Terahertz Pulse Generation in Aperiodically Poled Lithium Niobate

Yuri Avetisyan, Masayoshi Tonouchi

Subject: Physical Sciences, Optics And Photonics Keywords: terahertz; ultrafast photonics; nonlinear optics; lithium niobate

Online: 24 December 2018 (15:33:58 CET)

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Preprint ARTICLE | doi:10.20944/preprints201809.0113.v1

Photonic Hook Plasmons: A New Curved Surface Wave

Igor Minin

Subject: Physical Sciences, Optics And Photonics Keywords: Surface plasmon, Airy beam, photonic hook, curved wave, ﬂatland photonics

Online: 6 September 2018 (11:05:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202102.0414.v1

Design and analysis of a continuous and non-invasive multi-wavelength optical sensor for measurement of dermal water content

Mohammd Mamouei, Subhasri Chatterjee, Meysam Razban, Meha Qassem, Panayiotis A. Kyriacou

Subject: Physical Sciences, Optics And Photonics Keywords: Skin hydration; Optical sensor; near infrared spectroscopy; Monte Carlo Simulation

Online: 18 February 2021 (12:07:29 CET)

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Preprint ARTICLE | doi:10.20944/preprints201906.0168.v1

Reconfiguration of the Pattern and Transmission Spectrum in Near Infrared Band by Plasmon Nano-Optical Antenna

Dong-zhou Zhong, Hua Yang, Neng Zeng, Guang-Ze Yang, Jun-Long Zhou

Subject: Physical Sciences, Optics And Photonics Keywords: optical antenna; radiation pattern; transmission spectrum; reconfiguration

Online: 18 June 2019 (05:52:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202003.0358.v1

Detailed Experiment-Theory Comparison of Mid-Infrared Metasurface Perfect Absorbers

Naoki To, Saulius Juodkazis, Yoshiaki Nishijima

Subject: Physical Sciences, Optics And Photonics Keywords: metasurface; mid infrared absorption; perfect absorption

Online: 27 March 2020 (12:32:57 CET)

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Preprint ARTICLE | doi:10.20944/preprints201906.0095.v1

Atomic and Molecular Laser-Induced Breakdown Spectroscopy of Selected Pharmaceuticals

Pravin Kumar Tiwari, Nilesh K. Rai, Rohit Kumar, Christian G. Parigger, Awadhesh Kumar RAI

Subject: Physical Sciences, Optics And Photonics Keywords: paracetamol; laser-induced breakdown spectroscopy; cyanide; carbon Swan bands; principal component analysis; Raman spectroscopy; Fourier-Transform-infra-red spectroscopy

Online: 11 June 2019 (10:42:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202008.0304.v1

Second Harmonic Generation From Phase-Engineered Metasurfaces of Nanoprisms

Kannta Mochizuki, Mako Sugiura, Hirofumi Yogo, Stefan Lundgaard, Jingwen Hu, Soon Hock Ng, Yoshiaki Nishijima, Saulius Juodkazis, Atsushi Sugita

Subject: Physical Sciences, Optics And Photonics Keywords: metasurfaces, second harmonic generation, phase control, finite difference time domain

Online: 13 August 2020 (11:32:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0280.v1

Quantum Rayleigh Annihilation of Entangled Photons

Andre Vatarescu

Subject: Physical Sciences, Optics And Photonics Keywords: Quantum Rayleigh spontaneous emission, photon polarization states, polarization correlations.

Online: 16 July 2018 (11:32:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0133.v1

Disposable Optical Stretcher Fabricated by Micro Injection Moulding

Gianluca Trotta, Rebeca Martínez Vázquez, Annalisa Volpe, Francesco Modica, Antonio Ancona, Irene Fassi, Roberto Osellame

Subject: Physical Sciences, Optics And Photonics Keywords: microfluidics; micro-injection-moulding; femtosecond laser micromachining; optical manipulation.

Online: 9 July 2018 (11:47:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0280.v2

Quantum Rayleigh Annihilation of Entangled Photons

Andre Vatarescu

Subject: Physical Sciences, Optics And Photonics Keywords: Quantum Rayleigh spontaneous emission, photon polarization states, polarization correlations.

Online: 30 August 2018 (11:31:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202111.0544.v1

Enhanced Mach-Zehnder Interferometer Multimode–Single-Mode–Multimode Fiber Optic Refractive Index Sensor Based on Surface Plasmon Resonance

Zahra Akbarpour, Vahid Ahmadi, Farzaneh Arabpour Roghabadi

Subject: Physical Sciences, Optics And Photonics Keywords: Fiber optic sensor; Refractive index; Mach-Zehnder; Surface plasmon resonance; Etching

Online: 29 November 2021 (15:19:20 CET)

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Preprint ARTICLE | doi:10.20944/preprints201811.0576.v1

Optical Micro-Angiography (OMAG) Based Range Optimization Method for Liquid Flow Rate

Peng Chen, Lei Jiang, Haixia Wang, Xiaorui Guo, Yilong Zhang, Yonghong He, Ronghua Liang

Subject: Physical Sciences, Optics And Photonics Keywords: OMAG method; flow rate measurement; micro flow rate

Online: 26 November 2018 (08:37:55 CET)

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Working Paper ARTICLE

Improved Nonlinear Optics in Silicon-on-insulator Nanowires Integrated with 2D Graphene Oxide Films

David Moss, Jiayang Wu, Baohua Jia, Yunyi Yang, Yang Qu, Linnan Jia, Yuning Zhang

Subject: Physical Sciences, Optics And Photonics Keywords: integrated waveguides; nonlinear optics; 2D; materials; silicon nanophotonics graphene

Online: 3 April 2020 (14:09:34 CEST)

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