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由Lucent公司推出的三种集成线路,能够以低噪音高功率在光纤通信网络上传送数据.由Bell实验室开发的三种GaAs器件包括时钟激光驱动器、调制驱动器、判断电路.这种装置是基于异质结场效应晶体管技术,能够使工程师们用少量的信号起伏或噪音以及高达90mA的调制电流来设计光传
Three integrated circuits by Lucent to transmit data over fiber-optic networks with low noise and high power Three GaAs devices developed by Bell Labs include a clock laser driver, a modulation driver, and a decision circuit based on Heterojunction field-effect transistor technology enables engineers to design optical transmission with a small amount of signal fluctuation or noise and up to 90mA of modulation current