Accession Number : ADA170318


Title :   Mesure du Deplacement de Frequence au Maximum de la Raie P20 un Laser CO2 a Ondes Guidees (Measurement of the Frequency Shift at the Peak of the P20 Line of a CO2 Waveguide Laser),


Corporate Author : DEFENCE RESEARCH ESTABLISHMENT VALCARTIER (QUEBEC)


Personal Author(s) : Vincent,D ; Richard,M ; Otis,G


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a170318.pdf


Report Date : Jun 1986


Pagination or Media Count : 31


Abstract : This report presents a systematic study of the frequency shift that occurs at the peak of the P20 line of a CO2 waveguide laser with respect to the gas pressure, the gas mixture and the operating temperature. Frequency shifts of several megahertz have been observed under certain conditions. These measurements were obtained using tubes made of beryllium oxide, alumina and glass.


Descriptors :   *LASER BEAMS , *CARBON DIOXIDE LASERS , *LINE SPECTRA , *FREQUENCY SHIFT , THERMAL PROPERTIES , CANADA , GLASS , ALUMINUM OXIDES , FRENCH LANGUAGE , STATIC PRESSURE , BERYLLIUM OXIDES , LASER MATERIALS


Subject Categories : Lasers and Masers
      Optics


Distribution Statement : APPROVED FOR PUBLIC RELEASE