DocumentCode
2284284
Title
Femtosecond optical frequency comb measurements at NPL
Author
Lea, S.N. ; Margolis, H.S. ; Huang, G. ; Rowley, W.R.C. ; Gill, P. ; Windeler, R.S.
Author_Institution
Nat. Phys. Lab., Teddington, UK
fYear
2002
fDate
16-21 June 2002
Firstpage
424
Lastpage
425
Abstract
Absolute frequency measurements of optical frequency standards are being made at NPL using a femtosecond optical frequency comb referenced to a hydrogen maser. In particular, measurement of a transportable methane-stabilized helium-neon laser system provides a test of the femtosecond comb at the few parts in 10/sup 13/ level.
Keywords
frequency standards; high-speed optical techniques; masers; measurement by laser beam; optical variables measurement; He-Ne; NPL; absolute frequency measurements; femtosecond optical frequency comb measurements; hydrogen maser referenced femtosecond optical frequency comb; optical frequency standards; transportable methane-stabilized helium-neon laser system; Counting circuits; Frequency measurement; Frequency synthesizers; Laser theory; Laser transitions; Measurement standards; Nonlinear optics; Phase measurement; Strontium; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location
Ottawa, Ontario, Canada
Print_ISBN
0-7803-7242-5
Type
conf
DOI
10.1109/CPEM.2002.1034901
Filename
1034901
Link To Document