Title :
Features of an Optical Transmission in Lithium Niobate Samples with Photorefractive Surface Doping
Author :
Kruglov, V. ; Karpushin, P. ; Gusev, A. ; Shandarov, V.
Author_Institution :
Tomsk State Univ. of Control Syst. & Radioelectronics
fDate :
June 29 2006-July 1 2006
Abstract :
We observe the significant change in the optical transmittance of lithium niobate samples with surface doping by combinations of photorefractive impurities (Fe+Cu) under influence of light with wavelengths of 633 nm and 470 nm. The relative contribution of light-induced change of optical absorption and temperature change to this effect is experimentally investigated and discussed
Keywords :
doping; impurities; lithium compounds; photorefractive materials; 470 nm; 633 nm; LiNbO3:Cu; LiNbO3:Fe; light-induced change; lithium niobate; optical transmittance; photorefractive impurities; surface doping; Absorption; Doping; Fiber nonlinear optics; Lithium niobate; Optical filters; Optical refraction; Optical sensors; Optical surface waves; Optical variables control; Photorefractive materials; lithium niobate; nonlinear optical absorption; photorefractive effect; temperature sensors;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 8-th International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
1-4244-0233-6
Electronic_ISBN :
1-4244-0234-4
DOI :
10.1109/LFNM.2006.252057
