DocumentCode :
2303203
Title :
Terahertz quantum cascade laser sources based on Cherenkov intra-cavity difference-frequency generation
Author :
Vijayraghavan, Karun ; Vizbaras, Augustinas ; Jang, Min ; Grasse, Christian ; Boehm, Gerhard ; Amann, Markus C. ; Belkin, Mikhail A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
fYear :
2012
fDate :
23-27 Sept. 2012
Firstpage :
540
Lastpage :
541
Abstract :
Directional room-temperature terahertz emission is observed with a peak power of 16μW and a maximum conversion efficiency of approximately 600μW/W2.
Keywords :
laser cavity resonators; microwave photonics; optical frequency conversion; quantum cascade lasers; Cherenkov intracavity difference-frequency generation; directional room-temperature terahertz emission; maximum conversion efficiency; peak power; power 16 muW; temperature 293 K to 298 K; terahertz quantum cascade laser sources; Frequency conversion; Optical waveguides; Power generation; Power measurement; Quantum cascade lasers; Substrates; Waveguide lasers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Photonics Conference (IPC), 2012 IEEE
Conference_Location :
Burlingame, CA
Print_ISBN :
978-1-4577-0731-5
Type :
conf
DOI :
10.1109/IPCon.2012.6358732
Filename :
6358732
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2303203
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