Spectroscopic tests of a 2.3?[mu]m tunable diode laser

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DOIResolve DOI: http://doi.org/10.1016/j.saa.2005.10.049
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TypeArticle
Journal titleSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Volume63
Issue5
Pages959962; # of pages: 4
SubjectAmmonia; Diode laser; Nitrous oxide; Spectroscopy; Supersonic jet
AbstractA 2.3?[mu]m near-room temperature tunable diode laser was tested for applications in high-resolution laboratory spectroscopy. It was mounted using a simple adaptor in a spectrometer usually used with lead-salt diode lasers, and was found to be electrically and optically compatible with the system. Good output power (several milliwatts) was observed, and a tuning range of 4460-4150?cm-1 was achieved for laser temperatures of 210-310?K. Some spectra of N2O and NH3 were recorded in the 4300-4430?cm-1 region. However, the laser was not generally useful due to noisy and unstable output and high sensitivity to optical feedback.
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AffiliationNational Research Council Canada; NRC Steacie Institute for Molecular Sciences
Peer reviewedNo
NPARC number12338281
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Record identifier42df0368-c1b0-4c14-97df-dcf493b013ff
Record created2009-09-10
Record modified2016-05-09
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