ELECTROOPTICAL AND NONLINEAR OPTICAL COEFFICIENTS OF ORDERED GROUP-IV SEMICONDUCTOR ALLOYS

被引：31

作者：

SOREF, RA

机构：

[1] U.S. Air Force Rome Laboratory, RL/ERO, Hanscom Air Force Base

来源：

JOURNAL OF APPLIED PHYSICS | 1992年 / 72卷 / 02期

关键词：

D O I：

10.1063/1.351844

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Miller's delta delta-14(2-omega) of 0.0172 m2/C is found for beta-SiC at 1.1-mu-m from the measured Pockels coefficient r41 [Appl. Phys. Lett. 59, 1938 (1991)]. Assuming delta is constant, we estimate that r41 for zincblende SiC, GeC, SiGe, SiSn, GeSn, and SnC is in the range 2.7 to 11.3 pm/V. For these binary materials, the optical second-harmonic coefficient d14(2-omega) is estimated to be 30 to 1160 pm/V. Similar coefficients are expected for the ordered alloys GeSiC, SnSiC, SiGeSn, SnGeC, and SiGeCSn.

引用

页码：626 / 630

页数：5

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