DocumentCode
1771920
Title
Widely-tunable monolithic terahertz quantum cascade laser sources based on difference-frequency generation
Author
Seungyong Jung ; Aiting Jiang ; Yifan Jiang ; Vijayraghavan, Karun ; Xiaojun Wang ; Troccoli, Mariano ; Belkin, Mikhail A.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We demonstrate monolithic tunable terahertz quantum cascades laser sources with a tuning range over 580 GHz at room temperature by integrating electrically separated distributed feedback section and distributed Bragg reflector section into a single device.
Keywords
distributed Bragg reflector lasers; integrated optics; laser feedback; laser tuning; optical frequency conversion; quantum cascade lasers; bandwidth 580 GHz; difference-frequency generation; distributed Bragg reflector; electrically separated distributed feedback section; room temperature; temperature 293 K to 298 K; widely-tunable monolithic terahertz quantum cascade laser sources; Distributed Bragg reflectors; Gratings; Measurement by laser beam; Optical filters; Quantum cascade lasers; Temperature measurement; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6989677
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