一种可调突发激光器的光路设计  

Design of Light Path of a Tunable Burst Laser

作　　者：程鹏 孙莉萍 薛振峰 CHENG Peng;SUN Li-ping;XUE Zheng-feng(Wuhan Research Institute of Posts and Telecommunications,Wuhan 430074,China;Accelink Technology Co.,Ltd.,Wuhan 430205,China)

机构地区：[1]武汉邮电科学研究院,武汉430074 [2]武汉光迅科技股份有限公司,武汉430205

出　　处：《光通信研究》2018年第4期52-55,共4页Study on Optical Communications

摘　　要：可调突发激光器是下一代光接入网中的关键器件,文章对一种基于电吸收调制激光器和半导体光放大器的波长可调谐的突发激光器进行光路设计,使用常用的光学元件,通过ZEMAX软件进行光路仿真并对光路进行优化设计,从而得出光学系统的耦合效率。整个光路由电吸收调制激光器、半导体光放大器、隔离器和各类透镜组成,通过仿真结果得出激光器出射功率,结合实验结果及系统要求,验证了该设计能够满足器件要求。In the next generation optical access network, tunable burst laser is one of the key devices. This paper designs the light path for a tunable burst laser based on electric absorption modulated laser and semiconductor optical amplifier. Common optical components are selected by simulation in ZEMAX to improve the light path and the coupling efficiency. The light path consists of electric absorption modulated laser, semiconductor optical amplifier, optical isolator and lens. The minimum launch power that can be calculated by the simulation. The test results show that this design can meet the requirements of the trans mitter in the next generation optical access network.

关 键 词：下一代无源光网络 可调突发激光器 电吸收调制激光器 半导体光放大器 光路仿真 

分 类 号：TN242[电子电信—物理电子学]