THIN-FILM THERMOOPTIC GEXSI1-X MACH-ZEHNDER INTERFEROMETER

被引：21

作者：

MAYER, RA

JUNG, KH

LEE, WD

KWONG, DL

CAMPBELL, JC

机构：

[1] Microelectronics Research Center, University of Texas at Austin, Austin, TX

来源：

OPTICS LETTERS | 1992年 / 17卷 / 24期

关键词：

D O I：

10.1364/OL.17.001812

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on the design and fabrication of GexSi1-x Mach-Zehnder interferometers based on the thermo-optic effect. The modulators exhibit 8 dB of extinction with a pi-phase-shift power requirement, P(pi), of 245 mW. The 3-dB bandwidth of these thermo-optic devices is 88 kHz. Finally, we present calculations indicating the effect of various parameters on the modulation of the Mach-Zehnder interferometer.

引用

页码：1812 / 1814

页数：3

共 20 条

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