红外与毫米波学报2020,Vol.39Issue(2):137-141,5.DOI:10.11972/j.issn.1001-9014.2020.02.001
带间级联激光器性能对结构变化的耐受性研究
Examination of the durability of interband cascade lasers against structural variations
摘要
Abstract
By studying two interband cascade laser(ICL)wafers with structural parameters that deviated consid-erably from the design,the durability of the device performance against structural variations was explored. Even with the lasing wavelength blue shifted by more than 700 nm from the designed value near 4. 6 μm at 300 K,the ICLs still performed very well with a threshold current density as low as 320 A/cm2 at 300 K,providing solid ex-perimental evidence of the tolerance of ICL performance on structural variations.关键词
Ⅲ-Ⅴ族半导体/带间级联激光器/中红外/量子阱/Ⅱ类异质结Key words
Ⅲ-Ⅴsemiconductors/interband cascade lasers/mid-infrared/quantum wells/type-Iiheterostructures分类
信息技术与安全科学引用本文复制引用
林羽喆,Jeremy A.Massengale,黄文祥,杨瑞青,Tetsuya D.Mishima,Michael B.Santos..带间级联激光器性能对结构变化的耐受性研究[J].红外与毫米波学报,2020,39(2):137-141,5.基金项目
Supported by the National Natural Science Foundation of USA National Science Foundation under Grant(ECCS-1931193) (ECCS-1931193)