Increased quadratic electro-optic effect in GaAs/AlGaAs square quantum wells

被引：4

作者：

Earnshaw, MP

Allsopp, DWE

Chidley, ETR

Grey, R

机构：

[1] Def Evaluat & Res Agcy, Malvern WR14 3PS, Worcs, England

[2] Univ York, Dept Elect, York YO1 5DD, N Yorkshire, England

来源：

ELECTRONICS LETTERS | 1999年 / 35卷 / 22期

关键词：

D O I：

10.1049/el:19991286

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The linear and quadratic electro-optic coefficients of 6nm wide GaAs/Al0.2Ga0.8As quantum wells have been measured over a wide range of detuned energies. The quadratic coefficient is found to be about twice that reported for wider and deeper quantum wells for both TE and TM polarisations.

引用

页码：1973 / 1974

页数：2

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