Pressure broadening and shift of transitions of the first overtone of HCl |
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Authors: | M De Rosa C Nardini C Piccolo C Corsi F D’Amato |
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Institution: | (1) LENS, European Laboratory for Non-Linear Spectroscopy, and INFM Largo E. Fermi 1, 50125 Firenze, Italy, IT;(2) Dipartimento di Scienze Neurologiche, Università di Firenze, Viale Morgagni 85, 50134 Firenze, Italy, IT;(3) S.I.T. srl, Via Masaccio 116, 50136 Firenze, Italy (Fax: +39-55/224-072, E-mail: derosa@lens.unifi.it), IT |
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Abstract: | High-resolution spectroscopic measurements were made using distributed feedback diode lasers. We measured line strength and
pressure-induced broadening and shift for two lines, R(3) and P(4), of the first overtone (2?0) ro-vibrational band, for the
two isotopomers H35Cl and H37Cl, according to their natural abundances; measurements were also made in the presence of foreign gases. Comparison was made
with available data when possible.
Received: 29 February 2000 / Published online: 8 November 2000 |
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Keywords: | PACS: 33 20Ea 33 20Vq 33 70Jg |
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