NONLINEAR OPTICAL-COEFFICIENT OF ALAS THIN-FILM ON GAAS SUBSTRATE

被引:7
作者
OHASHI, M
KONDO, T
KUMATA, K
FUKATSU, S
KANO, SS
SHIRAKI, Y
ITO, R
机构
[1] IBM CORP,RES,TOKYO RES LAB,CHIYODA KU,TOKYO 102,JAPAN
[2] UNIV TOKYO,ADV SCI & TECHNOL RES CTR,MEGURO KU,TOKYO 153,JAPAN
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1992年 / 31卷 / 7A期
关键词
OPTICAL 2ND-HARMONIC GENERATION; NONLINEAR OPTICAL COEFFICIENT; ALAS; MULTIPLE REFLECTION; FABRY-PEROT INTERFERENCE; NDYAG LASER; REFLECTED HARMONICS; NONLINEAR FRESNEL FACTOR;
D O I
10.1143/JJAP.31.L843
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the first measurement of the nonlinear optical coefficient, d14, at the fundamental wavelength of 1.06-mu-m, of AlAs grown by molecular beam epitaxy. The d coefficient is deduced from the intensities of second-harmonic waves reflected from an AlAs film grown on GaAs. Multiple reflections in the film and second-harmonic generation in the substrate are taken into account. The ratio \d14(AlAs)/d14(GaAs)\ is found to be 0.23 +/- 0.06.
引用
收藏
页码:L843 / L845
页数:3
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