EFFICIENT SELF-PUMPED PHASE CONJUGATION AT NEAR-INFRARED WAVELENGTHS USING COBALT-DOPED BATIO3

被引:28
|
作者
RYTZ, D [1 ]
STEPHENS, RR [1 ]
WECHSLER, BA [1 ]
KEIRSTEAD, MS [1 ]
BAER, TM [1 ]
机构
[1] SPECTRA PHYS INC,MT VIEW,CA 94039
关键词
D O I
10.1364/OL.15.001279
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Using BaTiO3 crystals doped with cobalt, we have measured the reflectivity of self-pumped phase-conjugate mirrors operating in the total-internal-reflection geometry as a function of wavelength in the range between 633 and 933 nm. We find that for cobalt concentrations above 25 parts in 106, the reflectivity is higher than 50% for all the investigated wavelengths. At a wavelength of 800 nm the reflectivity is independent of incident power over a range of 12 to 600 mW. © 1990 Optical Society of America.
引用
收藏
页码:1279 / 1281
页数:3
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