Wavelength-division multiplexing cross connect in InP

被引：35
|
作者：
Doerr, CR [1 ]
Joyner, CH [1 ]
Stulz, LW [1 ]
Monnard, R [1 ]
机构：
[1] Lucent Technol, Bell Labs, Holmdel, NJ 07733 USA
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1998年 / 10卷 / 01期
关键词：
switched filters; waveguide filters; wavelength-division multiplexing;
D O I：
10.1109/68.651129
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 2 line x 2 line, 6 channel x 200 GHz spacing, wavelength-division multiplexing (WDM) cross connect in InP consisting of two interleave chirped waveguide grating routers connected by a series of waveguides with current-controlled phase shifters. Employing a simple fabrication process, we achieved >21-dB extinction ratio, 10-12-dB on-chip loss, and switching currents <17 mA. The present device is, however, polarization sensitive.
引用
收藏
页码：117 / 119
页数：3
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