Title :
Strained Ge nanowire with high-Q optical cavity for Ge laser applications
Author :
Donguk Nam;Jan Petykiewicz;David S. Sukhdeo;Shashank Gupta;Sonia Buckley;Jelena Vučković;Krishna C. Saraswat
Author_Institution :
Department of Electronic Engineering, Inha University, Incheon, 402-751, Korea
Abstract :
We present a novel structure that simultaneously achieves high tensile strain, pseudo-heterostructure, and high-Q optical cavity in a pure Ge layer. Employing our structure in a GeSn layer will enable a truly practical Si-compatible laser.
Keywords :
"Optical device fabrication","Optical reflection","Cavity resonators","Optical imaging","Strain","Optical pumping","Optical resonators"
Conference_Titel :
Group IV Photonics (GFP), 2015 IEEE 12th International Conference on
DOI :
10.1109/Group4.2015.7305989
