Recording and Self-Enhancement of Dynamic Polarization Gratings in Degenerate Four-Wave-Mixing Geometry

8th International Conference "Advanced Optical Materials and Devices": Programme and Abstracts 2014
Andris Ozols, Alexander Belyaev, Valdis Kokars, Pēteris Augustovs, Kaspars Traskovskis, Dmitrijs Saharovs

Degenerate four-wave- mixing (DFWM) is an unusual method of holographic grating (HG) recording which enable real-time phase conjugation of light beams. Mainly scalar DFWM has been studied [1]. In this paper, scalar and vectorial DFWM in a-As2S3 chalcogenide and in azobenzene molecular K-RJ-4-3 [N,N-bis(5,5,5-tryphenylpentyl)-4-((4-tritylphenyl)diazenyl)aniline] glassy films are experimentally investigated. Coherent self-enhancement (CSE) of HG in this geometry was studied as well, for the first time to our knowledge.

Atslēgas vārdi
hologram self-enhancement, polarization gratings, degenerate four-wave mixing
Hipersaite
https://drive.google.com/file/d/0B8TXhWCEsb_icGFzRFprZEdPQU0/edit?pli=1

Ozols, A., Belyaev, A., Kokars, V., Augustovs, P., Traskovskis, K., Saharovs, D. Recording and Self-Enhancement of Dynamic Polarization Gratings in Degenerate Four-Wave-Mixing Geometry. No: 8th International Conference "Advanced Optical Materials and Devices": Programme and Abstracts, Latvija, Rīga, 25.-27. augusts, 2014. Riga: Institute of Atomic Physics and Spectroscopy, 2014, 18.-18.lpp. ISBN 978-9934-517-58-7. e-ISBN 978-9934-517-59-4.

Publikācijas valoda
English (en)