High-speed wavelength selective operation of PLZT-based arrayed-waveguide grating

被引：8

作者：

Asakura, H. ^{[1
]}

Nashimoto, K. ^{[2
,3
]}

Kudzuma, D. ^{[3
]}

Hashimoto, M. ^{[3
]}

Tsuda, H. ^{[1
]}

机构：

[1] Keio Univ, Grad Sch Sci & Technol, Sch Integrated Design Engn, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan

[2] EpiPhotonics Corp, Yamato, Kanagawa 2420021, Japan

[3] EpiPhotonics Corp, San Jose, CA 95131 USA

来源：

ELECTRONICS LETTERS | 2012年 / 48卷 / 16期

关键词：

D O I：

10.1049/el.2012.1292

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 wavelength selective, (Pb, La)(Zr, Ti)O-3 (PLZT)-based, arrayed-waveguide grating (AWG) with eight output channels at a spacing of 200 GHz is reported. The wavelength channel is selected by controlling the voltages applied to electrodes on the AWG. High-speed wavelength selection was successfully demonstrated with a response time of less than 40 ns. The extinction ratio was larger than 13 dB, and the 3 dB optical bandwidth was 110 GHz. The insertion loss was 19 dB including a coupling loss of 10 dB and a waveguide propagation loss of 3 dB.

引用

页码：1009 / 1010

页数：2

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