NDLI: Absolute-frequency measurement of the iodine-based length standard at 514.67 nm

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Absolute-frequency measurement of the iodine-based length standard at 514.67 nm

Content Provider	Semantic Scholar
Author	Jones, Ronald Jason Cheng, Wang-Yau Holman, Kevin W. Chen, Lisheng Hall, John L.
Copyright Year	2002
Abstract	Abstract.The absolute frequency of the length standard at 514.67 nm based on the molecular iodine (127I2) transition of the P(13) 43-0 component a3 is measured using a self-referenced femtosecond optical comb. This frequency-based technique improves measurement precision more than 100 times compared with previous wavelength-based results. Power- and pressure-related frequency shifts have been carefully studied. The measured absolute frequency is 71.8±1.5 kHz higher than the internationally accepted value of 582490603.37±0.15 MHz, adopted by the Comité International des Poids et Mesures (CIPM) in 1997.
Starting Page	597
Ending Page	601
Page Count	5
File Format	PDF HTM / HTML
DOI	10.1007/s003400200846
Volume Number	74
Alternate Webpage(s)	http://scholar.colorado.edu/cgi/viewcontent.cgi?article=1076&context=phys_facpapers
Alternate Webpage(s)	https://jila.colorado.edu/yelabs/sites/default/files/uploads/Jones_I2_AppPhysB_2002.pdf
Alternate Webpage(s)	https://scholar.colorado.edu/cgi/viewcontent.cgi?article=1076&context=phys_facpapers&httpsredir=1&referer=
Alternate Webpage(s)	https://doi.org/10.1007/s003400200846
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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