標題: | OPTICAL RESTORATION OF PHOTOREFRACTIVE HOLOGRAMS THROUGH SELF-ENHANCED DIFFRACTION |
作者: | CAMPBELL, S YEH, PC GU, C LIN, SH CHENG, CJ HSU, KY 光電工程學系 Department of Photonics |
公開日期: | 1-二月-1995 |
摘要: | For the first time to our knowledge, we demonstrate the use of self-enhanced diffraction to optically restore weak dynamic volume holograms. This restoration process is achieved through the use of a novel beam-toggling scheme that significantly enhances the steady-state diffraction efficiency of volume index gratings stored in photorefractive media. Experiments demonstrating and confirming theory are presented and discussed. |
URI: | http://hdl.handle.net/11536/2068 |
ISSN: | 0146-9592 |
期刊: | OPTICS LETTERS |
Volume: | 20 |
Issue: | 3 |
起始頁: | 330 |
結束頁: | 332 |
顯示於類別: | 期刊論文 |