@article{202005.0416, doi = {10.20944/preprints202005.0416.v1}, url = {https://doi.org/10.20944/preprints202005.0416.v1}, year = 2020, month = {May}, publisher = {Preprints}, author = {Vijayakumar Anand and Jovan Maksimovic and Tomas Katkus and Soon Hock Ng and Orestas Ulcinas and Mindaugas Mikutis and Justas Baltrukonis and Antanas Urbas and Gintas Slekys and H. Ogura and Daisuke Sagae and Tatiana Pikuz and Toshihiro Somekawa and Norimasa Ozaki and Arturas Vailionis and Gediminas Seniutinas and Vygantas Mizeikis and Karl Glazebrook and Jean P. Brodie and Paul R. Stoddart and Ludovic Rapp and Andrei V. Rode and Eugene G. Gamaly and Saulius Juodkazis}, title = {All Femtosecond Optical Pump and X-Ray Probe: Holey-Axicon for Free Electron Laser}, journal = {Preprints} }