DCOOD optically pumped by a (CO2)-C-13 laser: new terahertz laser lines

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Estadual de Maringá (UEM)
dc.contributorUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-20T13:29:39Z
dc.date.available2014-05-20T13:29:39Z
dc.date.created2014-05-20T13:29:39Z
dc.date.issued2008-06-01
dc.identifierApplied Physics B-lasers and Optics. New York: Springer, v. 91, n. 3-4, p. 517-520, 2008.
dc.identifier0946-2171
dc.identifierhttp://hdl.handle.net/11449/10036
dc.identifier10.1007/s00340-008-3018-2
dc.identifierWOS:000256251400021
dc.description.abstractIn this work we report on new optically pumped THz laser lines from deuterated formic acid (DCOOD). An isotopic (CO2)-C-13 laser was used for the first time as a pump source for this molecule, and a Fabry-Perot cavity was used as a THz laser resonator. Optoacoustic absorption spectra were used as a guide to search for new THz laser lines. We could observe six new laser lines in the range from 303.8 mu m (0.987 THz) to 725.1 mu m (0.413 THz). The lines were characterized according to wavelength, relative polarization, relative intensity, and optimum working pressure. The transferred lamb-dip technique was used to measure the frequency absorption transition for both of these laser lines. Furthermore, we also present a catalogue of all THz laser lines generated from DCOOD.
dc.languageeng
dc.publisherSpringer
dc.relationApplied Physics B: Lasers and Optics
dc.relation1.881
dc.relation0,740
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.titleDCOOD optically pumped by a (CO2)-C-13 laser: new terahertz laser lines
dc.typeArtículos de revistas


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