The Snsitivity Analysis of Receiver with an Optical Preamplifier

闵双全; 黄德修

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The Snsitivity Analysis of Receiver with an Optical Preamplifier

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- The Snsitivity Analysis of Receiver with an Optical Preamplifier
- Acta Electronica Sinica Issue 5, (1996)
- 作者机构：
  
  华中理工大学光电子工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN850.1
- Published：1996
- 稿件说明：
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[1]闵双全,黄德修.带前置光放大器的光接收机灵敏度分析[J].电子学报,1996(05):67-70.

闵双全, 黄德修. The Snsitivity Analysis of Receiver with an Optical Preamplifier[J]. Acta Electronica Sinica, 1996, (5).
[1]闵双全,黄德修.带前置光放大器的光接收机灵敏度分析[J].电子学报,1996(05):67-70. DOI：

闵双全, 黄德修. The Snsitivity Analysis of Receiver with an Optical Preamplifier[J]. Acta Electronica Sinica, 1996, (5). DOI：

摘要

本文分析了半导体光放大器的噪声特性，并首次推导出带前置光放大器的接收机灵敏度公式。结果表明，除光放大器内增益外，光放大器入射端耦合效率是影响这种接收机灵敏度的主要因素，而且其最佳判决电平高于原接收机。

Abstract

The noise characteristics of semiconductor laser amplifier are analyzed. The sensitivity formula of receiver with optical preamplifier is derived for the first time. The results show that the input coupling efficiency of optical preamplifier is the main factor that affects the sensitivity of this sort of receiver besides its imner gain

and the optimum judging lecvel is higher than the original receiver’s.

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Related Institution

Chongqing National Center for Applied Mathematics

Chongqing Key Laboratory of Optoelectronic Functional Materials, Chongqing Normal University

(College of Electronic and Control Engineering, Beijing University of Technology,,)

东南大学射频与光电集成电路研究所,东南大学-华邦电子联合研究中心

Box 141,Nanjing University of Post and Telecommunication

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