[2] TREUSCH H G,OVTCHINNIKOV A,HE X,et al.Highbrightness semiconductor laser sources for materials processing:stacking,beam shaping and bars[J].IEEE Journal of Selected Topics in Quantum Electronics,2000,6(4):601-614.
[9] ZENG Xiao-dong,FENG Zhe-jun,AN Yu-ying.Far-field expression of a high-power laser diode[J].Appl Opt,2004,43 (27):5168-5172.
[11] LI Ya-jun,KATZ J.Nonparaxial analysis of the far-field radiation patterns of double-heterostructure lasers[J].Appl Opt,1996,35(9):1442-1451.