Title :
Frequency standard based on /sup 192/OsO/sub 4/ /spl nu//sub 3/P(46)A/sup 2//sub 2/ fundamental line
Author :
Paola Sassi, M. ; Zucco, M.
Author_Institution :
Ist. di Metrol., CNR, Torino, Italy
Abstract :
Summary form only given, as follows. We report the frequency value of the /sup 192/OsO/sub 4/ ν/sub 3/P(46)A/sup 2//sub 2/ line, measured with respect to the hot line absorption in coincidence with the same CO/sub 2/ 10P(14) line, using a transportable CO/sub 2//OsO/sub 4/ standard.
Keywords :
carbon compounds; frequency standards; gas lasers; laser frequency stability; molecular beams; optical modulation; optical saturable absorption; osmium compounds; spectral line breadth; transfer standards; /sup 192/OsO/sub 4/ /spl nu//sub 3/P(46)A/sup 2//sub 2/ fundamental line; Allan deviation; CO/sub 2/; CO/sub 2/ laser stabilisation; OsO/sub 4/; Pound-Drever technique; beat note; hot line absorption; molecular beam frequency standard; optical frequency standard; saturated absorption; transportable CO/sub 2//OsO/sub 4/ standard; Absorption; Frequency; Instrumentation and measurement; Measurement standards; Metrology;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699971
