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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 33, Iss. 14 — Jul. 15, 2008
  • pp: 1566–1568

Wavelength modulation spectroscopy with a widely tunable InP -based 2.3 μ m vertical-cavity surface-emitting laser

Andreas Hangauer, Jia Chen, Rainer Strzoda, Markus Ortsiefer, and Markus-Christian Amann  »View Author Affiliations


Optics Letters, Vol. 33, Issue 14, pp. 1566-1568 (2008)
http://dx.doi.org/10.1364/OL.33.001566


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Abstract

We report on the successful application of recently developed 2.3 μ m InP -based vertical-cavity surface-emitting lasers with a buried tunnel junction in a wavelength modulation spectroscopy measurement for carbon monoxide ( CO ) detection. The electrically pumped devices operate at room temperature under cw operation with stable single-mode emission and should allow for parts in 10 6 (ppm) level resolution measurement of CO with a standard optical setup.

© 2008 Optical Society of America

OCIS Codes
(300.6260) Spectroscopy : Spectroscopy, diode lasers
(140.7260) Lasers and laser optics : Vertical cavity surface emitting lasers

ToC Category:
Spectroscopy

History
Original Manuscript: April 9, 2008
Manuscript Accepted: May 2, 2008
Published: July 9, 2008

Citation
Andreas Hangauer, Jia Chen, Rainer Strzoda, Markus Ortsiefer, and Markus-Christian Amann, "Wavelength modulation spectroscopy with a widely tunable InP-based 2.3 μm vertical-cavity surface-emitting laser," Opt. Lett. 33, 1566-1568 (2008)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-33-14-1566

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