DIGITALLY TUNABLE CHANNEL DROPPING FILTER EQUALIZER BASED ON WAVE-GUIDE GRATING ROUTER AND OPTICAL AMPLIFIER INTEGRATION

被引：61

作者：

ZIRNGIBL, M

JOYNER, CH

GLANCE, B

机构：

[1] AT&T Bell Laboratories, Crawford Hill Laboratory, Holmdel

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1994年 / 6卷 / 04期

关键词：

D O I：

10.1109/68.281812

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：

We demonstrate a novel and powerful device that permits individual and simultaneous control of all the wave-length channels in a WDM system. The device is based on the monolithic integration of two identical waveguide grating routers with semiconductor optical amplifiers. By biasing appropriately the individual amplifier, each WDM channel can be amplified, detected or modulated. The device exhibits a channel bandwidth of 60 GHz, a channel spacing of 195 GHz and a crosstalk of -19 dB.

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页码：513 / 515

页数：3

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