光学学报, 1985, 5 (9): 850, 网络出版: 2011-09-16
砷化镓晶体在连续CO2激光作用下的三阶非线性系数
The third-order nonlinear susceptibility of ga Ilium arsenide under irradiation of CW CO2 laser
摘要
用千瓦级连续CO2激光作光源,得到复合型砷化镓材料的三阶非线性系数为8.3×10~(-7)esu,同时根据这种材料的杂质能级对其三阶非线性系数进行计算,所得结果与实验相符。
Abstract
The third-order succeptibility of recombination-type semiinsulating gallium arsenide was measured to be 8.3×10-7esu with a multi-kW CW CO2 laser. The value is in good agreement with the result calculated from the impurity energy levels of this material.
李再光, 程祖海, 张永方, 李同宁. 砷化镓晶体在连续CO2激光作用下的三阶非线性系数[J]. 光学学报, 1985, 5(9): 850. LI ZAIGUANG, CHENG ZUHAI, ZHANG YONGFANG, LI TONGNIN. The third-order nonlinear susceptibility of ga Ilium arsenide under irradiation of CW CO2 laser[J]. Acta Optica Sinica, 1985, 5(9): 850.
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