Accession Number : ADA519213


Title :   Design and Industrial Production of Frequency Standards in the USSR


Descriptive Note : Conference paper


Corporate Author : QUARTZ RESEARCH AND PRODUCTION ASSSOCIATION (USSR)


Personal Author(s) : Demidov, N A ; Uljanov, A A


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a519213.pdf


Report Date : Dec 1990


Pagination or Media Count : 23


Abstract : Some aspects of research development and production of quantum frequency standards, carried out in QUARTZ Research and Production Association (RPA), Gorky, USSR, have been investigated for the last 25-30 years. During this period a number of rubidium and hydrogen frequency standards, based on the active maser, have been developed and put into production. The first industrial model of a passive hydrogen maser has been designed in the last years. Besides frequency standards for a wide application range, RPA QUARTZ investigates metrological frequency standards - cesium standards with cavity length 1.9 m and hydrogen masers with a flexible storage bulb.


Descriptors :   *FREQUENCY STANDARDS , QUANTUM THEORY , CESIUM , HYDROGEN , MASERS , METROLOGY , RUBIDIUM , USSR , QUARTZ


Subject Categories : Test Facilities, Equipment and Methods


Distribution Statement : APPROVED FOR PUBLIC RELEASE