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.
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.
作者
解意洋
阚强
徐晨
许坤
陈弘达
Yi-Yang Xie Qiang Kan Chen Xu Kun Xu Hong-Da Chen(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)
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)
