DocumentCode
1875379
Title
Theoretical analysis of bulk Ge-on-Si laser performance
Author
Yan Cai ; Zhaohong Han ; Wei Yu ; Camacho-Aguilera, Rodolfo ; Kimerling, Lionel C. ; Michel, J.
Author_Institution
Dept. of Mater. Sci. & Eng., Massachusetts Inst. of Technol., Cambridge, MA, USA
fYear
2013
fDate
28-30 Aug. 2013
Firstpage
144
Lastpage
145
Abstract
A modified gain modeling shows Ge has a wide gain bandwidth from 1550 nm to 1770 nm. Optimized laser structure predicts that Ge laser can achieve a lasing threshold of 2.2 kA/cm2.
Keywords
elemental semiconductors; germanium; laser beams; laser theory; semiconductor lasers; silicon; Ge-Si; bulk Ge-on-Si laser performance; gain bandwidth; gain modeling; lasing threshold; optimized laser structure; wavelength 1550 nm to 1770 nm; Absorption; Free electron lasers; Laser modes; Laser theory; Pump lasers; Threshold current;
fLanguage
English
Publisher
ieee
Conference_Titel
Group IV Photonics (GFP), 2013 IEEE 10th International Conference on
Conference_Location
Seoul
ISSN
1949-2081
Print_ISBN
978-1-4673-5803-3
Type
conf
DOI
10.1109/Group4.2013.6644412
Filename
6644412
Link To Document