首页    期刊浏览 2024年11月08日 星期五
登录注册

文章基本信息

  • 标题:High-Speed Traveling-Wave Photodetector with a 3-dB Bandwidth of 410 GHz
  • 本地全文:下载
  • 作者:Park, Jeong-Woo ; Han, Sangpil ; Lee, Donghun
  • 期刊名称:ETRI Journal
  • 印刷版ISSN:1225-6463
  • 电子版ISSN:2233-7326
  • 出版年度:2012
  • 卷号:34
  • 期号:6
  • 页码:942-945
  • DOI:10.4218/etrij.12.0212.0173
  • 语种:English
  • 出版社:Electronics and Telecommunications Research Institute
  • 摘要:A high-speed traveling-wave photodetector (TWPD) with an InGaAs absorber is designed and realized. The bandwidth of the TWPD is measured using electro-optic sampling techniques. The bandwidth is 410 GHz, which shows that the RC limitation is overcome. While the TWPD shows a low responsivity of 0.06 A/W at 1,550 nm, this value can be improved through further optimization of the structure without a sacrifice in bandwidth.
  • 关键词:Photodetector;waveguide photodetector;traveling-wave photodetector
国家哲学社会科学文献中心版权所有