Title :
Direct band Ge photoluminescence at 1.6 μm coupled to Ge-on-Si microdisk resonators
Author :
Gary Shambat;Szu-Lin Cheng;Jesse Lu;Yoshio Nishi;Jelena Vučković
Author_Institution :
Department of Electrical Engineering, Stanford University, Stanford CA 94305
fDate :
5/1/2011 12:00:00 AM
Abstract :
Germanium microdisks on silicon are fabricated and analyzed under various optical pumping conditions. WGMs are observed in transmission as well as PL via coupling to fiber tapers. It is concluded that heavy doping is required for lasing.
Keywords :
"Germanium","Optical pumping","Optical resonators","Silicon","Cavity resonators","Optical fibers"
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Print_ISBN :
978-1-4577-1223-4
