节点文献
InGaAs/InAlAs量子级联激光器研究
INVESTIGATION ON InGaAs/InAlAs QUANTUM CASCADE LASERS’
【摘要】 简要报道了自行研制的 In Ga As/ In Al As量子级联激光器的制备及其主要特性 .该器件具有增强型脊型波导结构 ,在 80 K时阈值电流为 0 .5 A,相应的阈值电流密度为 5 KA/ cm2 .
【Abstract】 The preparation and main characteristics of the InGaAs/InAlAs quantum cascade laser were given. The device has a reinforced ridge waveguide structure. The threshold current obtained at 80K is about 0 5A, and the corresponding threshold current density is about 5kA/cm 2.
【基金】 86 3计划! (编号 86 3-715 -0 0 1-0 111);国家自然科学基金! (编号6 9786 0 0 2 )&&
- 【文献出处】 红外与毫米波学报 ,Journal of Infrared and Millimeter Waves , 编辑部邮箱 ,2001年01期
- 【分类号】TN248
- 【被引频次】10
- 【下载频次】215