High-performance compound-semiconductor integrated circuits for advanced digital coherent optical communications systems

DOI Web Site 被引用文献1件 参考文献34件 オープンアクセス
  • Nagatani Munehiko
    NTT Device Technology Laboratories, NTT Corporation NTT Network Innovation Laboratories, NTT Corporation
  • Nosaka Hideyuki
    NTT Device Technology Laboratories, NTT Corporation NTT Network Innovation Laboratories, NTT Corporation

書誌事項

公開日
2016
DOI
  • 10.1587/elex.13.20162003
公開者
一般社団法人 電子情報通信学会

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説明

<p>Communications traffic over photonic networks is exponentially increasing due to the spread of broadband applications. To cope with the rapid growth, novel 100-Gb/s digital coherent systems have been deployed recently in optical core networks. Further research and development of digital coherent technologies with channel rates of beyond 100 Gb/s is now being conducted. Optical transceivers for such high-speed communications systems need high-performance analog and mixed-signal electronic circuits such as optical modulator drivers, transimpedance amplifiers (TIAs), analog-to-digital converters (ADCs), and digital-to-analog converters (DACs). Compound-semiconductor integrated circuits (ICs) have played key roles in this technical field. This paper reviews recent trends in compound-semiconductor ICs for such advanced digital coherent optical communications systems and presents our latest results based on InP heterojunction bipolar transistor (HBT) technology.</p>

収録刊行物

  • IEICE Electronics Express

    IEICE Electronics Express 13 (18), 20162003-20162003, 2016

    一般社団法人 電子情報通信学会

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