In this paper, proposed and analyzed is a new and simple optical method for the enhancement and restoration of decaying holograms in photorefractive media. Results indicate that extremely weak holograms can be enhanced provided that the two-beam coupling is sufficiently strong. The results also provides an explanation for the formation of mutually pumped phase conjugation in terms of successive enhancement of an initial noise grating.
|出版狀態||已發佈 - 1994 十二月 1|
|事件||Proceedings of the 1994 IEEE Nonlinear Optics: Materials, Fundamentals and Applications - Waikoloa, HI, USA|
持續時間: 1994 七月 25 → 1994 七月 29
|其他||Proceedings of the 1994 IEEE Nonlinear Optics: Materials, Fundamentals and Applications|
|城市||Waikoloa, HI, USA|
|期間||94/7/25 → 94/7/29|
ASJC Scopus subject areas