Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Ultralow Loss Adiabatic Microring Resonator With Thermal Tuning

Version 1 : Received: 6 June 2021 / Approved: 7 June 2021 / Online: 7 June 2021 (14:06:07 CEST)

How to cite: Khope, A.S.P. Ultralow Loss Adiabatic Microring Resonator With Thermal Tuning. Preprints 2021, 2021060186 (doi: 10.20944/preprints202106.0186.v1). Khope, A.S.P. Ultralow Loss Adiabatic Microring Resonator With Thermal Tuning. Preprints 2021, 2021060186 (doi: 10.20944/preprints202106.0186.v1).

Abstract

We report a micro-ring resonator with adiabatic bends, non contact waveguide heaters and small bend radius. The ring has the lowest reported off resonance loss and can support 8 wavelength division multiplexed channels at 200 GHz spacing. We measure 0.49 nm/mW tuning efficiency and 0.085 dB off resonance loss.

Subject Areas

Microring Resonators; Photonic Integrated Circuits; Optical Switching Devices; Silicon Photonics

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