``LAMB DIP'' SPECTROSCOPY APPLIED TO SF6

15 June 1969

journal article
conference paper
Published by AIP Publishing in Applied Physics Letters

Vol. 14 (12) , 376-378
https://doi.org/10.1063/1.1652694

Abstract

Line centers of a number of previously unresolved SF₆ transitions of the fundamental ν₃ band have been observed and their frequencies have been determined relative to the P‐branch transitions of the CO₂ 10.6‐μ laser. Measurements of dip widths at small saturation levels yielded a determination of the SF₆–SF₆ cross section for phase interruption. Observation of a multiplicity of absorption line centers over the tuning range of the P(20) laser transition, several well within one SF₆ Doppler width of 29 MHz, verifies the complex nature of the P(20) line absorption found by other workers.

Keywords

This publication has 4 references indexed in Scilit:

Accurate Rotational Constants of $C^{12}$ $O_{2}^{16}$ from Measurement of cw Beats in Bulk GaAs Between C $O_{2}$ Vibrational-Rotational Laser Lines
Physical Review Letters, 1969
Pressure Shift and Broadening of Methane Line at 3.39 $μ$ Studied by Laser-Saturated Molecular Absorption
Physical Review Letters, 1969
Photon Echoes in Gases
Physical Review Letters, 1968
SATURATED NEON ABSORPTION INSIDE A 6238-Å LASER
Applied Physics Letters, 1967