Title :
Effect of the reading beam on the diffraction efficiency of volume grating in Ce:KNSBN
Author :
Liang, Bao-Lai ; Wang, Zhao-Qi ; Mu, Guo-Guang ; Guan, Jiu-Hong ; Fu, Ru-Lian
Author_Institution :
Inst. of Modern Opt., Nankai Univ., Tianjin, China
Abstract :
The polarization and the incident direction of the readout beam strongly affect the diffraction efficiency of a volume grating in a Ce:KNSBN photorefractive crystal. The modified coupled-wave theory fitting results are coincident with the experimental data.
Keywords :
barium compounds; cerium; coupled mode analysis; holographic gratings; light polarisation; photorefractive materials; potassium compounds; sodium compounds; strontium compounds; KNSBN:Ce; KNaSrBaNb2O6:Ce; diffraction efficiency; experimental data; incident direction; modified coupled-wave theory; photorefractive crystal; polarization; reading beam; readout beam; volume grating; Amplitude modulation; Diffraction gratings; Holographic optical components; Holography; Optical coupling; Optical diffraction; Optical modulation; Photorefractive effect; Photorefractive materials; Polarization;
Conference_Titel :
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location :
Beijing, China
Print_ISBN :
7-5635-0402-8
DOI :
10.1109/APCC.1999.824586
