Guo, D.D.GuoChen, X.X.ChenLi, J.-Y.J.-Y.LiCheng, L.L.ChengWorchesky, T.T.WorcheskyChoa, F.-S.F.-S.ChoaJIUN-YUN LI2018-09-102018-09-102014http://www.scopus.com/inward/record.url?eid=2-s2.0-84901808665&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/387392Integrated widely tunable quantum cascade lasers with super-structure gratingsconference paper10.1117/12.2040965