DocumentCode :
2342493
Title :
Sub-hertz optical frequency comparisons between two trapped 171Yb+ ions
Author :
Tamm, Chr ; Schneider, T. ; Peik, E.
Author_Institution :
Physikalisch-Technische Bundesanstalt, Germany
fYear :
2005
fDate :
25-27 July 2005
Firstpage :
83
Lastpage :
84
Abstract :
Two single-ion optical frequency standards are compared in order to investigate systematic frequency shift effects. Without externally applied perturbations, a mean frequency difference of 0.26(42) Hz is observed, corresponding to a relative agreement of 3.8(6.1) ·10-16.
Keywords :
frequency standards; ion lasers; laser cooling; trapped ions; ytterbium; mean frequency difference; perturbations; single-ion optical frequency standards; subhertz optical frequency comparisons; systematic frequency shift effects; Atomic beams; Atomic measurements; Charge carrier processes; Clocks; Diode lasers; Frequency measurement; Laser transitions; Measurement standards; Particle beam optics; Servomechanisms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
LEOS Summer Topical Meetings, 2005 Digest of the
ISSN :
1099-4742
Print_ISBN :
0-7803-8981-6
Type :
conf
DOI :
10.1109/LEOSST.2005.1528004
Filename :
1528004
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2342493
بازگشت