Frequency and wavelength tunable optical microwave source based on a distributed Bragg reflector self-pulsation laser  

作　　者：刘扬 孙瑜 孔端花 王宝军 边静 安欣 赵玲娟 王圩 

机构地区：[1]Key Laboratory of Semiconductor Materials Science Institute of Semiconductors,Chinese Academy of Sciences

出　　处：《Journal of Semiconductors》2010年第6期54-56,共3页半导体学报（英文版）

基　　金：Project supported by the National High Technology Research and Development Program of China(Nos.2006AA01Z256, 2007AA03Z419,2007AA03Z417);the State Key Development Program for Basic Research of China(Nos.2006CB604901, 2006CB604902);the National Natural Science Foundation of China(Nos.90401025,60736036,60706009,60777021).

摘　　要：A frequency and wavelength tunable self-pulsation laser based on DBR laser devices is reported for the first time.This laser generates continuous tunable optical microwave in the range of 1.87-21.81 GHz with 3-dB linewidth about 10 MHz by tuning the injection currents on the front and back gain sections,and exhibits wavelength tuning range from 1536.28 to 1538.73 nm by tuning the injection currents on the grating section.A frequency and wavelength tunable self-pulsation laser based on DBR laser devices is reported for the first time.This laser generates continuous tunable optical microwave in the range of 1.87-21.81 GHz with 3-dB linewidth about 10 MHz by tuning the injection currents on the front and back gain sections,and exhibits wavelength tuning range from 1536.28 to 1538.73 nm by tuning the injection currents on the grating section.

关 键 词：distributed Bragg reflector laser diode self-pulsation laser optical microwave sources quantum-well intermixing 

分 类 号：TN248[电子电信—物理电子学]