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Hybrid silica coarse wavelength-division multiplexer transmitter optical subassembly

机译:混合二氧化硅粗波分复用器发射器光学组件

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摘要

Based on silica arrayed waveguide grating technology, a hybrid integrated transmitter optical sub-assembly was developed. Four direct-modulating distributed feedback lasers and four focusing microlenses were integrated to a coarse wavelength-division multiplexer (CWDM) on a CuW substrate. The four-channel silica-on-silicon CWDM was fabricated with 1.5% refractive index difference and 20-nm wavelength spacing. The experimental results showed that the output optical power was >3 mW with 45 mA of injection current, the slope efficiency was >0.0833 W/A, and the 3-dB bandwidth was broader than 18.15 GHz. The 1-dB compress points were higher than 18 and 15.8 dBm for frequency of 10 and 18 GHz, respectively.
机译:基于二氧化硅阵列波导光栅技术,开发了一种混合集成发射器光学组件。将四个直接调制分布式反馈激光器和四个聚焦微透镜集成到CuW基板上的粗糙波分复用器(CWDM)中。制作了具有1.5%的折射率差和20 nm的波长间隔的四通道硅上CWDM。实验结果表明,注入电流为45 mA时,输出光功率> 3 mW,斜率效率> 0.0833 W / A,3-dB带宽大于18.15 GHz。对于10 GHz和18 GHz的频率,1-dB压缩点分别高于18和15.8 dBm。

著录项

  • 来源
    《Optical engineering》 |2018年第1期|017108.1-017108.5|共5页
  • 作者单位

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China,University of Chinese Academy of Sciences, College of Materials Science and Opto-Electronic Technology, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China;

    Henan Shijia Photons Technology Co., Ltd., Hebi, China;

    Henan Shijia Photons Technology Co., Ltd., Hebi, China;

    Henan Shijia Photons Technology Co., Ltd., Hebi, China;

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China,University of Chinese Academy of Sciences, College of Materials Science and Opto-Electronic Technology, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China;

    Chinese Academy of Sciences, Institute of Semiconductors, State Key Laboratory on Integrated Optoelectronics, Beijing, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    transmitter optical subassembly; coarse wavelength-division multiplexing; arrayed waveguide grating; hybrid integration;

    机译:发射器光学组件;粗波分复用阵列波导光栅;混合整合;

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