摘要
An integratable distributed Bragg reflector laser is fabricated by low energy ion implantation induced quantum well intermixing.A 4 6nm quasi continuous wavelength tuning range is achieved by controlling phase current and grating current simultaneously,and side mode suppression ratio maintains over 30dB throughout the tuning range except a few mode jump points.
采用量子阱混杂的方法制作了可集成的分布式 Bragg反射激光器 .通过同时控制相位区和光栅区的注入电流 ,该激光器的波长可以准连续地调谐 4 .6 nm .在整个调谐范围内 ,除了少数几个模式跳变点以外 ,激光器的单模特性保持良好 ,边模抑制比均达到了 30 d
基金
国家高技术研究发展计划 (批准号 :2 0 0 2 AA3 12 15 0 )
国家重点基础研究发展规划 (批准号 :G2 0 0 0 0 683 -1)资助项目~~