1 April 1991 Recording of laser radiation power distribution with the use of nonlinear optical effects
Author Affiliations +
Proceedings Volume 1358, 19th Intl Congress on High-Speed Photography and Photonics; (1991) https://doi.org/10.1117/12.24037
Event: 19th International Congress on High-Speed Photography and Photonics, 1990, Cambridge, United Kingdom
Abstract
Interferential approach to registration of space-energetical characteristics of laser radiation is based on reading due to interferometrical methods of changes of refractive index, appearing in specially chosen medium during transformation through it oflaser radiation. A short overviews of non-linear effects, which may be used for these purposes is demonstrated in work [ 1]. Most advanced nowdays is usage of heat effect [2, 3]. Presented work is devoted to research of possible interferential registration of laser beam profile at the expense of optical orientation of molecules in Kerr mediums and due to re-orientation effect of director of nematic liquid crystals (NLC) in the field of laser wave.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
S. V. Korehazhkin, L. O. Krasnova, "Recording of laser radiation power distribution with the use of nonlinear optical effects", Proc. SPIE 1358, 19th Intl Congress on High-Speed Photography and Photonics, (1 April 1991); doi: 10.1117/12.24037; https://doi.org/10.1117/12.24037
PROCEEDINGS
7 PAGES


SHARE
Back to Top