NONLINEAR OPTICAL PROPERTY OF CDTE MICROCRYSTALLITES DOPED GLASSES FABRICATED BY LASER EVAPORATION METHOD

被引:66
作者
OHTSUKA, S
KOYAMA, T
TSUNETOMO, K
NAGATA, H
TANAKA, S
机构
[1] Tsukuba Research Laboratory, Nippon Sheet Glass Co., Ltd., Tsukuba-City, Ibaraki 300-26
关键词
D O I
10.1063/1.108028
中图分类号
O59 [应用物理学];
学科分类号
摘要
Samples of CdTe microcrystallites doped glasses were fabricated by a high energy pulsed laser evaporation method. In order to fabricate a CdTe doped glass, synthesis of CdTe microcrystallites and formation of SiO2 films were carried out alternately on a fused silica glass substrate. The absorption edge of the CdTe doped glasses shifted to a higher energy region than that of the bulk CdTe due to the quantum size effect as the particle size of CdTe microcrystallites decreased. The third-order nonlinear susceptibility of chi(3) was estimated to be 4 X 10(-7) esu at 580 nm using the method of degenerate four wave mixing.
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页码:2953 / 2954
页数:2
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