Inst. of Electro-Opt. Eng., National Taiwan Univ.Sun, Chi-KuangChi-KuangSunHuang, Yong-LiangYong-LiangHuangWang, Jiun-ChengJiun-ChengWangKeller, S.S.KellerMack, M.P.M.P.MackMishra, U.K.U.K.MishraDenBaars, S.P.S.P.DenBaars2007-04-192018-07-052007-04-192018-07-051999-05http://ntur.lib.ntu.edu.tw//handle/246246/2007041910021674application/pdf160486 bytesapplication/pdfen-USGaN characterizations using femtosecond optical pulsesjournal article10.1109/CLEO.1999.833935http://ntur.lib.ntu.edu.tw/bitstream/246246/2007041910021674/1/00833935.pdf