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Type: Artigo de periódico
Title: Infrared and far-infrared spectroscopy of (CH3OH)-C-13: TeraHertz laser lines and assignments
Author: Costa, LFL
Moraes, JCS
Cruz, FC
Viscovini, RC
Pereira, D
Abstract: We use a (CO2)-C-13 laser as optical pumping source to search for new THz laser lines generated from (CH3OH)-C-13. Nineteen new THz laser lines (also identified as far-infrared, FIR) ranging from 42.3 mu m (7.1 THz) to 717.7 mu m (0.42 THz) are reported. They are characterized in wavelength, offset, relative polarization, relative intensity, and optimum working pressure. We have assigned eight laser lines to specific rotational energy levels in the excited state associated with the C-O stretching mode. (c) 2006 Elsevier Inc. All rights reserved.
Subject: assignments
far-infrared lasers
TeraHertz lasers
Country: EUA
Editor: Academic Press Inc Elsevier Science
Rights: fechado
Identifier DOI: 10.1016/j.jms.2006.12.002
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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