Reduced threshold and high temperature operation in single-mode ring cavity surface emitting quantum cascade lasers

Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010

Volumn , Issue , 2010, Pages

  Mujagic E ^a   Schwarzer, C ^a   Nobile, M ^a   Detz, H ^a   Ahn, S ^a   Schrenk, W ^a   Chen, J ^b,c   Gmachi, C ^b   Strasser, G ^a,d  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

^b Princeton University   (United States)

^c SHANGHAI INSTITUTE OF TECHNICAL PHYSICS   (China)

^d UNIVERSITY AT BUFFALO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

LOW DIVERGENCE; RING CAVITIES; SINGLE MODE; SINGLE MODE OPERATION; SURFACE-EMITTING QUANTUM-CASCADE LASERS; THRESHOLD CURRENTS;

QUANTUM CASCADE LASERS;

HIGH TEMPERATURE OPERATIONS;

EID: 77957585983     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

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3. Y. Bai, S. R. Darvish, S. Slivken, W. Zhang, A. Evans, J. Nguyen, and M. Razeghi, "Room temperature continuous wave operation of quantum cascade lasers with watt-level optical power", Appl. Phys. Lett. 92, 101105 (2008).
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5. E. Mujagić, L. K. Hoffmann, S. Schartner, M. Nobile, W. Schrenk, M. P. Semtsiv, M. Wienold, W. T. Masselink, and G. Stresser, "Low divergence single-mode surface emitting quantum cascade ring lasers", Appl. Phys. Lett. 93, 161101 (2008).
6. E. Mujagić, C Deutsch, H. Detz, P. Klang, M. Nobile, A. M. Andrews, W. Schrenk, K. Unterrainer, and G. Strasser, "Vertically emitting terahertz quantum cascade ring lasers", Appl. Phys. Lett. 95, 011120 (2009).
7. E. Mujagić, M. Nobile, H. Detz, W. Schrenk, J. Chen, C Gmachl, and G. Strasser, submitted (2009).