Very low crosstalk arrayed-waveguide grating multi/demultiplexer using cascade connection technique

被引：8

作者：

Kamei, S ^{[1
]}

Kaneko, A ^{[1
]}

Ishii, M ^{[1
]}

Himeno, A ^{[1
]}

Itoh, M ^{[1
]}

Hibino, Y ^{[1
]}

机构：

[1] NTT, Photon Labs, Naka, Ibaraki 3191193, Japan

来源：

ELECTRONICS LETTERS | 2000年 / 36卷 / 09期

关键词：

D O I：

10.1049/el:20000632

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：

A 16-channel arrayed-waveguide grating (AWG) multi/ demultiplexer has been developed which has a very low crosstalk level, based on a cascade connection technique. By connecting 16 AWG-based bandpass filters integrated on one chip and optimising the filter's spectral profile, the 16-channel AWG crosstalk has been improved from -34dB to -60dB.

引用

页码：823 / 824

页数：2