WAVE-GUIDE MODULATORS WITH EXTENDED LINEAR DYNAMIC-RANGE - A THEORETICAL PREDICTION

被引：5

作者：

LIN, ZQ

CHANG, WSC

机构：

[1] Department of Electrical Engineering, University of California, University of Shanghai Jiao Tong, San Diego, La Jolla

[2] Department of Electrical Engineering, University of California at San Diego, La Jolla

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1990年 / 2卷 / 12期

关键词：

D O I：

10.1109/68.62018

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：

In this letter we describe a novel modification of the directional coupler modulator to reduce the nonlinear distortion to improve the linear dynamic range. Our calculated results indicate that the ratio of optical signal power to the spurious signal power of this device is 30-40 dB larger than that of a Mach-Zehnder interferometric modulator.

引用

页码：884 / 886

页数：3

共 5 条

[1] HIGH-PERFORMANCE OPTICAL ANALOG LINK USING EXTERNAL MODULATOR
BETTS, GE
JOHNSON, LM
COX, CH
LOWNEY, SD
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1989, 1 (11) : 404 - 406
[2] SEMICONDUCTOR-LASERS VERSUS EXTERNAL MODULATORS - A COMPARISON OF NONLINEAR DISTORTION FOR LIGHTWAVE SUBCARRIER CATV APPLICATIONS
BODEEP, GE
DARCIE, TE
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1989, 1 (11) : 401 - 403
[3] REDUCTION OF INTERMODULATION DISTORTION IN INTERFEROMETRIC OPTICAL MODULATORS
JOHNSON, LM
ROUSSELL, HV
[J]. OPTICS LETTERS, 1988, 13 (10) : 928 - 930
[4] INTERMODULATION DISTORTION AND COMPRESSION IN AN INTEGRATED ELECTROOPTIC MODULATOR
KOLNER, BH
DOLFI, DW
[J]. APPLIED OPTICS, 1987, 26 (17): : 3676 - 3680
[5] INTERMODULATION DISTORTION IN A DIRECTLY MODULATED SEMICONDUCTOR INJECTION-LASER
LAU, KY
YARIV, A
[J]. APPLIED PHYSICS LETTERS, 1984, 45 (10) : 1034 - 1036

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