DETERMINATION OF THE SPECTRAL WIDTH OF RAMAN GAIN REGIONS FOR DIFFERENT FAR INFRARED-LASER GASES USING A METAL MESH PEROT,FABRY INTERFEROMETER

SCHATZ, W and LANG, PT and KASS, T and HEUSINGER, MA and RENK, KF (1992) DETERMINATION OF THE SPECTRAL WIDTH OF RAMAN GAIN REGIONS FOR DIFFERENT FAR INFRARED-LASER GASES USING A METAL MESH PEROT,FABRY INTERFEROMETER. INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 13 (6). pp. 853-867. ISSN 0195-9271,

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Abstract

In this paper we report on the determination of the spectral width of Raman gain regions for different far infrared laser gases using a metal mesh Fabry Perot interferometer. By use of broadband pump radiation emitted from a high pressure CO2 laser we generated far infrared radiation within the Raman gain regions via stimulated Raman scattering. The spectral width of the far infrared radiation was determined using a Fabry Perot interferometer in high interference order. We applied the method to study stimulated Raman scattering in D2O and methylfluoride at different gas pressures.

Item Type: Article
Uncontrolled Keywords: CO2-LASER; PEROT,FABRY INTERFEROMETER; OPTICALLY PUMPED FAR INFRARED LASER; STIMULATED RAMAN SCATTERING
Depositing User: Dr. Gernot Deinzer
Last Modified: 19 Oct 2022 08:44
URI: https://pred.uni-regensburg.de/id/eprint/54509

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