The nu(3) SF6 band intensity derived from the refractive index measurement performed off-side the absorption band

Anno: 2008

Autori: Marchetti S., Simili R.

Affiliazione autori: IPCF-CNR, Area della Ricerca del CNR, Via Moruzzi 1, 56124 Pisa, Italy

Abstract: The refractive index of SF6 has been measured at low pressure with some CO2 laser lines in the 9-11 mu m region. These measurements can be related in a simple way to the nu(3) absorption band by means of a simple quantum mechanics relation that allows to calculate the refractive index behaviour over a frequency range much larger than the bandwidth, and to derive the integrated band absorption intensity. With this method the absolute intensity S-nu(0) = 19.03(16) x 10(-17) cm molecule(-1) has been measured for n-SF6 nu(3) band. (c) 2007 Elsevier B.V. All rights reserved.

Giornale/Rivista: INFRARED PHYSICS & TECHNOLOGY

Volume: 51 (3)      Da Pagina: 246  A: 248

Parole chiavi: infrared; optics;
DOI: 10.1016/j.infrared.2007.07.010

Citazioni: 3
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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