title: Tunable infrared laser spectroscopy of atmospheric water vapor.
abstract: Absorption lines in the v, band of water vapor at 6.3 micrometers have been fully resolved by using a tunable semiconductor laser. Three attnospheric water vapor lines near 5.32 micrometers were studied in detail and found to have linle widths two to four times narrower than the width calculated by Benedict and Kaplan.
authors.forename: F A
authors.initials: FA
authors.lastname: Blum
authors.forename: K W
authors.initials: KW
authors.lastname: Nill
authors.forename: P L
authors.initials: PL
authors.lastname: Kelley
authors.forename: A R
authors.initials: AR
authors.lastname: Calawa
authors.forename: T C
authors.initials: TC
authors.lastname: Harman