InP-based 64-channel arrayed waveguide grating with 50 GHz channel spacing and up to -20 dB crosstalk

被引：44

作者：

Kohtoku, M

Sanjoh, H

Oku, S

Kadota, Y

Yoshikuni, Y

Shibata, Y

机构：

[1] NTT Corp, Optoelect Labs, Atsugi, Kanagawa 24301, Japan

[2] NTT Corp, Opt Network Syst Labs, Atsugi, Kanagawa 24301, Japan

来源：

ELECTRONICS LETTERS | 1997年 / 33卷 / 21期

关键词：

indium phosphide; grating demultiplexers; optical waveguides;

D O I：

10.1049/el:19971194

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：

The largest-scale arrayed-waveguide-grating multiplexer ever has been fabricated on an InP substrate. The device has 64 input/output ports with 0.4 nm (50 GHz) channel spacing and a chip size as small as 3.6 x 7.0 mm. The crosstalk is < -20 dB for neighbouring and all other channels.

引用

页码：1786 / 1787

页数：2

共 7 条

[1] Extremely small polarization independent phased-array demultiplexers on InP [J].