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Proceedings Paper

Hydrazine: a very efficient laser in the far-infrared: a review
Author(s): Elza C.C. Vasconcellos; S. C. Zerbetto; L. R. Zink; M. Tachikawa; Kenneth M. Evenson
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Paper Abstract

Until recently hydrazine had 35 known far-IR laser lines when optically pumped by a 12C16O2 cw-laser. We have discovered 127 new lines pumped by regular, sequence, and hot band lines of a 12C16O2 cw-laser. One hundred and one of these new lines have wavelengths less than 200 micrometers , the shortest wavelength line is 49.2 micrometers . Of the 162 known lines, 139 have been frequency measured. We list the pump line, pump offset, FIR wavelength and frequency, optimum pressure, relative intensity, and relative polarization for each line. Preliminary work has also identified 12 new lines when hydrazine is pumped by an N2O laser.

Paper Details

Date Published: 18 December 1996
PDF: 10 pages
Proc. SPIE 2842, Millimeter and Submillimeter Waves and Applications III, (18 December 1996); doi: 10.1117/12.262744
Show Author Affiliations
Elza C.C. Vasconcellos, Univ. Campinas (Brazil)
S. C. Zerbetto, Univ. Campinas (Brazil)
L. R. Zink, National Institute of Standards and Technology (United States)
M. Tachikawa, National Institute of Standards and Technology (United States)
Kenneth M. Evenson, National Institute of Standards and Technology (United States)


Published in SPIE Proceedings Vol. 2842:
Millimeter and Submillimeter Waves and Applications III
Mohammed N. Afsar, Editor(s)

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