標題: 2k-grating-assisted self-pumped phase conjugation: Theoretical and experimental studies
作者: Lin, SUH
Lian, YW
Yeh, PC
Hsu, KY
Yong, Z
光電工程學系
Department of Photonics
關鍵字: self-pumped phase conjugate;stimulated photorefractive backscattering;four wave mixing
公開日期: 1-八月-1996
摘要: We investigated 2k-grating-assisted self-pumped phase conjugation in photorefractive Ce:BaTiO3 crystals. The phase-conjugation process involves a combination of four-wave mixing and stimulated photorefractive backscattering. An approximation involving separate interaction regions is used to theoretically calculate the reflectivity of phase conjugation as a function of the coupling strength of four-wave mixing and stimulated photorefractive backscattering. Fn our experiments, grating-erasure techniques are employed at the interaction regions to investigate the dependence of phase-conjugate reflectivity on the coupling strength of four-wave mixing and stimulated photorefractive backscattering. The experimental results are in good agreement with the theoretical prediction.
URI: http://hdl.handle.net/11536/1143
ISSN: 0740-3224
期刊: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
Volume: 13
Issue: 8
起始頁: 1772
結束頁: 1779
顯示於類別:期刊論文


文件中的檔案:

  1. A1996VA92900016.pdf