ULTRA-LOW-REFLECTIVITY SEMICONDUCTOR OPTICAL AMPLIFIERS WITHOUT ANTIREFLECTION COATINGS

被引：25

作者：

RIDEOUT, W

HOLMSTROM, R

LACOURSE, J

MELAND, E

POWAZINIK, W

机构：

[1] GTE Laboratories Incorporated, Waltham, 40 Sylvan Road, MA

来源：

ELECTRONICS LETTERS | 1990年 / 26卷 / 01期

关键词：

Optical communications; Semiconductor lasers;

D O I：

10.1049/el:19900024

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：

High-performance, tilted stripe ridge waveguide semiconductor optical amplifiers which require no antireflection coating to achieve reflectivities of less than −40 dB are demonstrated. This very low reflectivity is found to be both largely independent of polarisation and wavelength, and also easily reproducible from wafer to wafer. © 1990, The Institution of Electrical Engineers. All rights reserved.

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页码：36 / 38

页数：3

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