Multiwave coupling in a high-gain photorefractive polymer
Optics Letters, Vol. 24, Issue 9, pp. 593-595 (1999)
http://dx.doi.org/10.1364/OL.24.000593
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Abstract
The characteristics of a new high-gain photorefractive polymer composite with a PNP chromophore are investigated. Competition between beam fanning and two-wave coupling (TWC) is predicted and verified experimentally. The intensity dependence of TWC gain is studied. Higher diffraction order and forward phase conjugation in a TWC geometry are observed and explained.
© 1999 Optical Society of America
OCIS Codes
(160.5320) Materials : Photorefractive materials
(160.5470) Materials : Polymers
(300.2570) Spectroscopy : Four-wave mixing
Citation
K. Matsushita, P. P. Banerjee, S. Ozaki, and D. Miyazaki, "Multiwave coupling in a high-gain photorefractive polymer," Opt. Lett. 24, 593-595 (1999)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-24-9-593
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