DocumentCode
689446
Title
Time-resolved measurements of near-infrared pulse induced ultrafast optical modulation of quantum cascade lasers
Author
Hong Cai ; Sheng Liu ; Lalanne, Elaine ; Dingkai Guo ; Xing Chen ; Xiaojun Wang ; Fow-Sen Choa ; Johnson, Amy M.
Author_Institution
Phys. Dept., UMBC, Baltimore, MD, USA
fYear
2013
fDate
9-14 June 2013
Firstpage
1
Lastpage
2
Abstract
We temporally resolve ultrafast modulation of quantum cascade lasers (QCLs) using a near-infrared pump mid-infrared probe technique. We compare interband and intersubband transition mechanism assisted modulation of QCLs by using different pump wavelengths.
Keywords
high-speed optical techniques; infrared spectra; laser variables measurement; optical modulation; optical pumping; quantum cascade lasers; time resolved spectra; interband transition mechanism; intersubband transition mechanism; near-infrared pulse induced ultrafast optical modulation; near-infrared pump midinfrared probe technique; quantum cascade lasers; time-resolved measurements; Optical modulation; Photonic band gap; Photonics; Probes; Quantum cascade lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6833830
Link To Document