Pressure-Broadening Investigation of NO2in the Near Infrared

✍ Scribed by L. Gianfrani; M.R. Santovito; A. Sasso

• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 124 KB
• Volume: 186
• Category: Article
• ISSN: 0022-2852
• DOI: 10.1006/jmsp.1997.7444

✦ Synopsis

In this paper we report the data for self-, oxygen-, and nitrogen-broadening coefficients for 6 NO2 lines belonging to two different bands: the (0 3 0)-(0 0 0) vibrational transition of the A2B2 <-- X2A1 system at 8360 A and the (2 13 1)-(0 0 0) vibrational transition within the X2A1 electronic ground state at 7390 A. These measurements were performed using a differential absorption spectrometer based on semiconductor diode lasers emitting in the near-infrared region. We also report wavelength measurements for 14 lines of the above-cited bands obtained by means of a Michelson wavemeter with an accuracy of one part in 10(7). Copyright 1997 Academic Press. Copyright 1997Academic Press