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首页> 中文期刊> 《中国物理快报：英文版》 >Mechanism of a Variable Optical Attenuator Based on Guided Wave Resonance

Mechanism of a Variable Optical Attenuator Based on Guided Wave Resonance

         
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摘要

The mechanism of an electrically controlled variable optical attenuator is investigated based on the varying energy coupling efficiency of a light beam into a guided wave resonance. Compared to the conventional attenuated totalinternal reflection devices based on the surface plasmon resonance, the driving voltage for this attenuator is greatly reduced because of the newly chosen working interior angle. This letter explains the principle of attenuator operation and presents experimental results obtained on a realization of the device.

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  • 来源
    《中国物理快报：英文版》 |2001年第9期|1288-1290|共3页
  • 作者

    蒋毅; 曹庄琪; 窦晓鸣;

  • 作者单位

    Molecular Photonics Laboratory, Department of Physics, Shanghai Jiao Tong University, Shanghai 200240;

    Molecular Photonics Laboratory, Department of Physics, Shanghai Jiao Tong University, Shanghai 200240;

    Molecular Photonics Laboratory, Department of Physics, Shanghai Jiao Tong University, Shanghai 200240;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 物理学;
  • 关键词

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