摘要
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.
| 原文 | 英語 |
|---|---|
| 頁面 | 421-423 |
| 頁數 | 3 |
| 出版狀態 | 已發佈 - 1994 |
| 對外發佈 | 是 |
| 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
| 其他 | Proceedings of the 1994 IEEE Nonlinear Optics: Materials, Fundamentals and Applications |
|---|---|
| 城市 | Waikoloa, HI, USA |
| 期間 | 1994/07/25 → 1994/07/29 |
ASJC Scopus subject areas
- 工程 (全部)