氮化鎵基激光器和超輻射管研究進展Progress of GaN based laser diodes and superluminescene diodes劉建平中國科學院蘇州納米技術與納米仿生研究所納米器件研究部 研究員LIU JianpingProfessor of Nanodevice Research Department of Suzhou Institute of Nanotechnology and Nanobionics, Chinese Academy of Sciences