Accession Number : AD0749055
Title : Investigations of the Long Term Frequency Stability of Stable Laser Structures.
Descriptive Note : Semi annual progress rept.,
Corporate Author : MARYLAND UNIV COLLEGE PARK DEPT OF ELECTRICAL ENGINEERING
Personal Author(s) : Hochuli,U.
Report Date : JAN 1972
Pagination or Media Count : 10
Abstract : The authors try to isolate the different sources that may be responsible for the long term drift of He-Ne laser structures. This drift, amounting to several MHz per day is most likely due to fundamental material instabilities and changes in the refractive index of the gaseous medium.
Descriptors : (*GAS LASERS, STABILITY), OPTICAL MATERIALS, OPTICAL EQUIPMENT, HELIUM, NEON, REFRACTIVE INDEX, IONIZATION POTENTIALS, FREQUENCY SHIFT
Subject Categories : Lasers and Masers
Distribution Statement : APPROVED FOR PUBLIC RELEASE