Monolithic InP Multiwavelength Coherent Receiver Using a Chirped Arrayed Waveguide Grating

被引：44

作者：

Doerr, Christopher R. ^{[1
]}

Zhang, Liming ^{[1
]}

Winzer, Peter J. ^{[1
]}

机构：

[1] Alcatel Lucent, Bell Labs, Holmdel, NJ 07733 USA

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2011年 / 29卷 / 04期

关键词：

Gratings; indium phosphide; local oscillators; optical polarization; photonic integrated circuits; PLANAR ARRANGEMENT; PHASED-ARRAY; INTEGRATION;

D O I：

10.1109/JLT.2010.2097240

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 propose and demonstrate a novel four-channel monolithic polarization-diversity dual-quadrature coherent receiver with balanced detection in InP. It uses an interleave-chirped arrayed waveguide grating that acts simultaneously as a demultiplexer, four polarization splitters, and four 90 degrees hybrids. There are no waveguide crossings, and the polarization extinction ratio is >21 dB and the hybrid phase error magnitude <1 degrees without any post-fabrication adjustments. We demonstrate 4 X 43-Gb/s reception.

引用

页码：536 / 541

页数：6

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