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Proceedings Article

2-2.7μm single frequency tunable Sb-based lasers operating in CW at RT: microcavity and external cavity VCSELs, DFB

[+] Author Affiliations
A. Garnache, A. Ouvrard, L. Cerutti, D. Barat, A. Vicet, F. Genty, Y. Rouillard

CEM2, CNRS, Univ. Montpellier 2 (France)

D. Romanini

Lab. de Spectrometrie Physique, CNRS, Univ. Joseph Fourier (France)

E. A. Cerda-Mendez

Univ. Autonoma de San Luis Potosi (Mexico)

Proc. SPIE 6184, Semiconductor Lasers and Laser Dynamics II, 61840N (April 14, 2006); doi:10.1117/12.663448
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From Conference Volume 6184

  • Semiconductor Lasers and Laser Dynamics II
  • Daan Lenstra; Markus Pessa; Ian H. White
  • Strasbourg, France | April 03, 2006

abstract

DFB lasers, microcavity and External-cavity VCSELs exhibit narrow single-frequency operation and wide mode-hop-free tuning range, especially well adapted for gas spectroscopy application in the 2-2.7μm window. We will present a review of the results achieved and a systematic comparison, with such Sb-based lasers emitting near 2.3μm. These sources operate in CW above 300K, with up to 5mW output power in a single transverse mode and linear light polarization. Diode-pumped V(E)CSELs and electrically-pumped DFB lasers were designed, grown, processed, and the spectral, spatial, thermal properties characterized. These sources are now being applied in high sensitivity spectroscopy instruments for in-situ measurements.

© (2006) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

A. Garnache ; A. Ouvrard ; L. Cerutti ; D. Barat ; A. Vicet, et al.
"2-2.7μm single frequency tunable Sb-based lasers operating in CW at RT: microcavity and external cavity VCSELs, DFB", Proc. SPIE 6184, Semiconductor Lasers and Laser Dynamics II, 61840N (April 14, 2006); doi:10.1117/12.663448; http://dx.doi.org/10.1117/12.663448


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