Experiment_D1P4 l = +1 M = 3.3 .avi (14.64 MB)
Experimen D1P4 l = +1 M = 3.3 .avi
media
posted on 2018-05-18, 15:44 authored by Boris Knyazev, Oleg Kameshkov, Nikolay Vinokurov, Valery Cherkassky, Yulia Choporova, Vladimir PavelyevThis is a videofilm for the diffraction of Bessel vortex beam on amplitude grating with round holes (hole diameter is 1 mm, period is 4 mm):diffraction patterns vs. distance wavelength is 130 um (experiment at Novosubirsk Free Electron Laser Facility).