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Silicon-on-insulator free-carrier injection modulators for the mid-infrared

机译:绝缘体上的绝缘体自由载体注入调制器用于中红外线

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摘要

Experimental demonstrations of silicon-on-insulator waveguide-based free-carrier effect modulators operating at 3.8 mu m are presented. PIN diodes are used to inject carriers into the waveguides, and are configured to (a) use free-carrier electmabsorption to create a variable optical attenuator with 34 dB modulation depth and (b) use free-carrier electrorefraction with the PIN diodes acting as phase shifters in a Mach-Zehnder interferometer, achieving a V pi L pi of 0.052 V. mm and a DC modulation depth of 22 dB. Modulation is demonstrated at data rates up to 125 Mbit/s. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License.
机译:呈现在3.8μm的绝缘体上硅的绝缘体波导的自由载波效果调节剂的实验示范。 PIN二极管用于将载体注入波导,并且配置为(a)使用自由载体推荐,以产生具有34dB调制深度的可变光学衰减器,并且(b)使用自由载体电火液与引脚二极管用作相位的引脚二极管 Mach-Zehnder干涉仪中的转换器,实现0.052 V mm的V pi l pi和22 dB的直流调制深度。 调制以高达125 Mbit / s的数据速率证明。 光学社会在创意公约归因4.0许可的条款下发表。

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  • 来源
    《Optics Letters》 |2019年第4期|共4页
  • 作者单位

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

    Nanyang Technol Univ Silicon Technol Ctr Excellence Singapore 639798 Singapore;

    Univ Southampton Optoelect Res Ctr Southampton SO17 1BJ Hants England;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
  • 关键词

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