节点文献
新型光泵浦垂直外腔面发射半导体激光器
An Novel Laser-Optically Pumped Vertical External Cavity Surface Emission Laser
【摘要】 用量子阱技术生长的半导体材料作激光增益介质,Al GaAs/GaAs对做布喇格反射镜,并以简单的平凹腔做谐振腔,半导体激光器作泵浦源,制作出了光泵垂直外腔面发射半导体激光器.在抽运功率1.5W时,得到了中心波长1005nm、最大输出功率40mW的激光,光-光转换效率2.7%.
【Abstract】 A novel laser-optically pumped vertical external cavity surface emitting laser was demonstrated.A diode laser was employed as a pump source.The gain structure of the semiconductor was quantum wells grown by MOCVD technology.By adjusting the cavity which was typically plane-concaved structure carefully,the laser was obtained at 1005 nm centre wavelength and the output power was 40 mW.The optical-optical efficiency was 2.7%.
【关键词】 面发射半导体激光器;
光泵浦;
量子阱;
增益芯片;
【Key words】 Vertical external cavity surface emitting laser; Optically pumped; Quantum well; Gain chip;
【Key words】 Vertical external cavity surface emitting laser; Optically pumped; Quantum well; Gain chip;
【基金】 北京市优秀人才培养专项经费;北京工业大学博士启动经费资助
- 【文献出处】 光子学报 ,Acta Photonica Sinica , 编辑部邮箱 ,2005年10期
- 【分类号】TN248.4;
- 【被引频次】8
- 【下载频次】292