Accession Number : AD0735540

Title :   Hydrogen Maser Wall Shift Experiments at the National Research Council of Canada,

Corporate Author : NATIONAL RESEARCH COUNCIL OF CANADA OTTAWA (ONTARIO) DIV OF PHYSICS

Personal Author(s) : Morris,D.

Report Date : 27 MAY 1971

Pagination or Media Count : 6

Abstract : One of the limiting factors which restrict the hydrogen maser to the role of a secondary frequency standard is the uncertainty in the experimental determination of the wall shift. This paper describes a series of experiments carried out at the National Research Council of Canada, using two hydrogen masers, to investigate the wall shift of five spherical storage bulbs of different diameters, each coated by the same technique with FEP Teflon from the same batch. (Author)

Descriptors :   (*MASERS, FREQUENCY SHIFT), (*STANDARDS, FREQUENCY), EXPERIMENTAL DESIGN, TEST METHODS, CANADA

Subject Categories : Lasers and Masers
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE