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

  • Qiang Zhao
  • , Kaiyu Cui*
  • , Xue Feng
  • , Yidong Huang
  • , Yongzhuo Li
  • , Dengke Zhang
  • , Wei Zhang
  • *此作品的通讯作者
  • Tsinghua University

科研成果: 期刊稿件文章同行评审

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.

源语言英语
文章编号031301
期刊Chinese Optics Letters
11
3
DOI
出版状态已出版 - 3月 2013
已对外发布

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