Song, LihuanLihuanSongVurgaftman, I.I.VurgaftmanDegroote, StefanStefanDegrooteBewley, W.W.W.W.BewleyKim, C.-S.C.-S.KimBorghs, GustaafGustaafBorghsMeyer, J.R.J.R.MeyerHeremans, PaulPaulHeremans2021-10-152021-10-152003-08https://imec-publications.be/handle/20.500.12860/8168Optically pumped mid-infrared type-II W lasers on InAs substratesJournal article