Journal of the Korean Institute of Telematics and Electronics A (전자공학회논문지A)

The Institute of Electronics and Information Engineers (대한전자공학회)
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A new p-i-n/HBT photoreceiver design procedure for the optimum sensitivity

최적의 감도를 얻을 수 있는 p-i-n/HBT OEIC 광수신단의 새로운 설계방법

  • ;
  • ;
  • ;
  • M.B.Das
  • 김대근 (서울대학교 전자공학과 및 반도체공동연구소) ;
  • 김문정 (서울대학교 전자공학과 및 반도체공동연구소) ;
  • 김성정 (서울대학교 전자공학과 및 반도체공동연구소) ;
  • Published : 1995.11.01
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Abstract

In this paper, an epi layer and a device structure for InP/InGaAs p-i-n/HBT OEIC is designed for a receiving frontend of high speed optical communications. A 3 stage transimpedance circuit using the p-i-n/HBT device is also designed by SPICE simulations for a high sensitivity including ISI noises at a given bit rate. Our simulations show that the Personick's assumption which is not commonly satisfied have estimated a photoreceiver sensitivity too high, so thus we have to also consider ISI noises in OCIC receiver designs.

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