Silicon mode (de)multiplexer enabling high capacity photonic networks-on-chip with a single-wavelength-carrier light

被引：375

作者：

Dai, Daoxin ^{[1
]}

Wang, Jian ^{[1
]}

Shi, Yaocheng ^{[1
]}

机构：

[1] Zhejiang Univ, Ctr Opt & Elect Res, State Key Lab Modern Opt Instrumentat, Zhejiang Prov Key Lab Sensing Technol, Hangzhou 310058, Zhejiang, Peoples R China

来源：

OPTICS LETTERS | 2013年 / 38卷 / 09期

基金：

国家教育部博士点专项基金资助; 中国国家自然科学基金;

关键词：

14;

D O I：

10.1364/OL.38.001422

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A small silicon mode (de)multiplexer with cascaded asymmetrical directional couplers is demonstrated experimentally. As an example, a four channel mode (de)multiplexer is designed and realized for TM polarization. The fabricated mode (de)multiplexer has a low excess loss (<1 dB) as well as low crosstalk (<= 23 dB) over a broad wavelength range (similar to 20 nm). More channels can be achieved with two sets of orthogonal-polarization modes (e. g., 2N = 8) multiplexed when desired. (C) 2013 Optical Society of America

引用

页码：1422 / 1424

页数：3

共 14 条

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