Single fundamental mode photonic crystal VCSEL with high power and low threshold current optimized by modal loss analysis

作     者：Yi-Yang Xie Qiang Kan Chen Xu Kun Xu Hong-Da Chen 解意洋;阚强;徐晨;许坤;陈弘达

作者机构：Key Laboratory of Optoelectronics Technology (Ministry of Education) Beijing University of Technology Beijing 100124 China State Key Laboratory of Integrated Optoelectronics Institute of Semiconductor Chinese Academy of Sciences Beijing 100083 China Zhengzhou University of Aeronautics Zhengzhou 450046 China 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2017年第26卷第1期

页      面：200-207页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 0803[工学-光学工程] 

基　　金：supported by the National Basic Research Program of China(Grant Nos.2010CB934104,2009CB320300,and 2011CBA00608) the National Natural Foundation of China(Grant Nos.61604007,61378058,61376049,61575008,and 61574011) 

主　　题：vertical cavity surface emitting lasers single fundamental mode mode loss 

摘      要：The characteristics of the photonic crystal vertical cavity surface emitting lasers（PhC-VCSELs） were investigated by using the full vector finite-difference time-domain（FDTD） method through the transverse mode loss analysis. PhC-VCSELs with different photonic crystal structures were analyzed theoretically and experimentally. Through combining the dual mode confinement of oxide aperture and seven-point-defect photonic crystal structure, the PhC-VCSELs with low threshold current of 0.9 mA and maximum output power of 3.1 mW operating in single fundamental mode were demonstrated. Mode loss analysis method was proven as a reliable and useful way to analyze and optimize the PhC-VCSELs.