红外与毫米波学报, 2001, 20 (1): 41, 网络出版: 2006-05-10
InGaAs/InAlAs量子级联激光器研究
INVESTIGATION ON InGaAs/InAlAs QUANTUM CASCADE LASERS ZHANG Quang-Sheng（National Integrated
摘要
简要报道了自行研制的InGaAs/InAlAs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80K时阈值电流为0.5A，相应的阈值电流密度为5KA/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, an d the corresponding threshold current density is about 5kA/cm2.
张权生, 刘峰奇, 张永照, 王占国, Honghai, A.Krier. InGaAs/InAlAs量子级联激光器研究[J]. 红外与毫米波学报, 2001, 20(1): 41. 张权生, 刘峰奇, 张永照, 王占国, Honghai, A.Krier. INVESTIGATION ON InGaAs/InAlAs QUANTUM CASCADE LASERS ZHANG Quang-Sheng（National Integrated[J]. Journal of Infrared and Millimeter Waves, 2001, 20(1): 41.
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