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Proceedings Article

Recent results from broadly tunable external cavity quantum cascade lasers

[+] Author Affiliations
Dave Caffey, Michael B. Radunsky, Vince Cook, Miles Weida, Peter R. Buerki, Sam Crivello, Timothy Day

Daylight Solutions (USA)

Proc. SPIE 7953, Novel In-Plane Semiconductor Lasers X, 79531K (February 16, 2011); doi:10.1117/12.875093
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From Conference Volume 7953

  • Novel In-Plane Semiconductor Lasers X
  • Alexey A. Belyanin; Peter M. Smowton
  • San Francisco, California | January 22, 2011

abstract

Broad tunability in the mid-IR (~3-12 μm) is desirable for a number of applications. We have built a number of External Cavity quantum cascade Lasers (ECqcLTM) that maximize tuning range from the quantum cascade chip. As much as 525 cm-1 of pulsed and 121 cm-1 of cw, mode hop-free tuning has been obtained. Various mechanisms for the broadening of the gain of the QC chip are considered.

© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation

Dave Caffey ; Michael B. Radunsky ; Vince Cook ; Miles Weida ; Peter R. Buerki, et al.
"Recent results from broadly tunable external cavity quantum cascade lasers", Proc. SPIE 7953, Novel In-Plane Semiconductor Lasers X, 79531K (February 16, 2011); doi:10.1117/12.875093; http://dx.doi.org/10.1117/12.875093


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