PIN型2.5Gb/s光接收组件的研制

Research of PINtype 2.5 Gb/s Optical Fiber Receive Module

本文详细阐述了 2 .5 Gb/ s光接收组件中 PIN- PD与前置放大器的匹配对器件性能的影响 ,并给出了 PSPICE软件仿真和实验测试结果。实测此类光接收组件在 2 .5 Gb/ s码率工作时的接收灵敏度可达到 - 2 5 d Bm (BER=1× 10 - 1 1 )。此产品可用于 SDH STM- 16光传输系统中。

This paper describes the effect on optical fiber receive module caused by broadband matching between PIN Photodiode and pre amplifier and presents emulating result using PSPICE emulating system and experiment testing result.The sensitivity of optical fiber receive module is -25 dBm (BER=1×10 -11 ,2.5 Gb/s NRZ) typically.The receive mudules can be used in SDH STM 16 optical fiber transmission system.