Ultra-compact variable optical attenuator based on slow light photonic crystal waveguide

被引：0

作者：

赵强 ^{[1
]}

崔开宇 ^{[1
]}

冯雪 ^{[1
]}

黄翊东 ^{[1
]}

李永卓 ^{[1
]}

张登科 ^{[1
]}

张巍 ^{[1
]}

机构：

[1] Department of Electronic Engineering, Tsinghua University

来源：

ChineseOpticsLetters | 2013年 / 11卷 / 03期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

VOA; Ultra-compact variable optical attenuator based on slow light photonic crystal waveguide; MZI; mode; line;

D O I：

暂无

中图分类号：

TN715 [均衡器、衰减器（衰耗器）]; TN814 [波导、波导管、波导传输线];

学科分类号：

摘要：

An ultra-compact variable optical attenuator based on slow light photonic crystal waveguide with thermooptic effect is demonstrated. Along with power consumption of as low as 30.7 mW, a variable attenuation range of 10 dB is experimentally achieved by shifting the transmission spectrum at about 4.6 nm. The length of the proposed device is only 20 μm.

引用

页码：25 / 28

页数：4

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