GREEN 2ND-HARMONIC SURFACE EMISSION FROM (211)B GAAS/ALGAAS WAVE-GUIDES

被引：7

作者：

WHITBREAD, ND

ROBERTS, JS

ROBSON, PN

PATE, MA

机构：

[1] Department of Electronics and Electrical Engineering, University of Sheffield, Sheffield SI 4DU, PO Box 600, Mappin Street

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 24期

关键词：

GALLIUM ARSENIDE; OPTICAL HARMONIC GENERATION; OPTICAL WAVE-GUIDES;

D O I：

10.1049/el:19931408

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：

A passive GaAs/Al0.8Ga0.2As green surface-emitting second-harmonic generator grown on a (211)B GaAs substrate is demonstrated. This orientation offers the same up-conversion efficiency as (110) devices without requiring etched waveguide facets. The GaAs and Al0.8Ga0.2As second-harmonic coefficients are determined from the measured up-conversion efficiencies for TE0 and TM0 mode excitation.

引用

页码：2106 / 2107

页数：2

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