DocumentCode
733758
Title
High power spiral cavity quantum cascade superluminescent emitter
Author
Zheng, Mei C. ; Aung, Nyan L. ; Basak, Abanti ; Liu, Peter Q. ; Xiaojun Wang ; Jen-Yu Fan ; Troccoli, Mariano ; Gmachl, Claire F.
Author_Institution
Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
Quantum cascade devices have been shaped into compact, yet long spiral cavities to increase mid-infrared superluminescence power. A peak power of ~57 mW at 250 K is obtained with a coherence length of ~107 μm.
Keywords
infrared spectra; laser cavity resonators; light coherence; quantum cascade lasers; superradiance; coherence length; high power spiral cavity quantum cascade superluminescent emitter; mid-infrared superluminescence power; temperature 250 K; Cavity resonators; Coherence; Optical device fabrication; Optical imaging; Quantum cascade lasers; Spirals; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7184200
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