The Simulation analysis of GaInAsP/GaInP Diode Lasers Emitting at 808 nm
The properties of the 808nm GaInAsP/GaInP quantum well structure lasers with asymmetric waveguide are numerically studied with a commercial LASTIP simulation program. The simulation results show that the laser performance of the 808nm GaInAsP/GaInP quantum well structure with asymmetric waveguide has a lower threshold current and higher slope efficiency, lower series resistance than symmetric waveguide the structure. Compared to symmetric structure, the lasers with asymmetric waveguide have a smaller band offset between waveguide and QW. These results indicate that a higher laser output power is obtained for the 808nmGaInAsP/GaInP quantum well structure with asymmetric waveguides.
semiconductor laser asymmetric waveguide GaInAsP/GaInP quantum well lastip simulate
Kebin Gai Lin Li Jinlong Zhao Yong Wang Te Li Peng Lu Chang Su Zhanguo Li GuoJun Liu
National Key Lab of High Power Semiconductor Lasers, ChangchunUniversity of Science and Technology Changchun 130022, China
国际会议
2012 International Conference on Optoelectronics and Microelectronics(2012光电子与微电子国际学术会议 2012 ICOM)
长春
英文
138-141
2012-08-23(万方平台首次上网日期,不代表论文的发表时间)