Abstract
Fourier transform spectra of the (0,1,0,0)←(0,0,0,0) band of ammonia have been measured for values of the hydrogen broadened linewidth parameters at a temperature of 200 K. The halfwidths for >200 lines have been determined with an average RMS of 5% in the interval between 750 and 1250 cm−1. No measurements of the widths in the sR branch, and only 12 widths in the sQ branch, were obtained because of severe blending of the J-K manifolds. The broadening coefficients vary between 0.06 and 0.14 cm−1/atm. for (J,K) < (12,12).
© 1991 Optical Society of America
Full Article | PDF ArticleMore Like This
V. Malathy Devi, D. Chris Benner, Mary Ann H. Smith, and Curtis P. Rinsland
Appl. Opt. 30(3) 287-304 (1991)
V. Malathy Devi, Curtis P. Rinsland, D. Chris Benner, Mary Ann H. Smith, and K. B. Thakur
Appl. Opt. 25(11) 1848-1853 (1986)
Jack S. Margolis
Appl. Opt. 27(19) 4038-4051 (1988)