Reconfigurable dual-channel dropping filters based on a self-coupled resonator Sagnac interferometer

被引：9

作者：

Zhang, Xuenan ^{[1
]}

Zhang, Yundong ^{[1
]}

Liu, Xiaoqi ^{[1
]}

Wang, Kaiyang ^{[1
]}

Xu, Chi ^{[1
]}

Wu, Yongfeng ^{[1
]}

Yuan, Ping ^{[1
]}

机构：

[1] Harbin Inst Technol, Inst Optoelect, Natl Key Lab Tunable Laser Technol, Harbin 150080, Peoples R China

来源：

OPTICS LETTERS | 2014年 / 39卷 / 24期

基金：

中国国家自然科学基金;

关键词：

WAVE-GUIDE; INDUCED TRANSPARENCY; OPTICAL INTERCONNECTS; SILICON; DELAY;

D O I：

10.1364/OL.39.006985

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a reconfigurable dual-mode resonator-based dual-channel dropping filter. The dual dropping channels are generated within a free spectral range ( FSR) via the interference between the electromagnetically induced transparency (EIT)-like and electromagnetically induced absorption (EIA)-like resonances despite only one resonator used. The reconfiguration of the dual channels enabling the truly on/off switching mechanism is realized, and the output modes resembling the add/drop/neutral states are provided. The compact, reliable, flexible, versatile, and extendable filter has profound implications for wavelength division multiplexing (WDM) applications in optical interconnection networks. (C) 2014 Optical Society of America

引用

页码：6985 / 6988

页数：4

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