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Vogel, KR
Diddams, SA
Oates, CW
Curtis, EA
Rafac, RJ
Itano, WM
Bergquist, JC
Fox, RW
Lee, WD
Wells, JS
Hollberg, L
Citation: Kr. Vogel et al., Direct comparison of two cold-atom-based optical frequency standards by using a femtosecond-laser comb, OPTICS LETT, 26(2), 2001, pp. 102-104
Authors:
Udem, T
Diddams, SA
Vogel, KR
Oates, CW
Curtis, EA
Lee, WD
Itano, WM
Drullinger, RE
Bergquist, JC
Hollberg, L
Citation: T. Udem et al., Absolute frequency measurements of the Hg+ and Ca optical clock transitions with a femtosecond laser, PHYS REV L, 86(22), 2001, pp. 4996-4999
Authors:
Frech, B
Wells, JS
Oates, CW
Mitchell, J
Lan, YP
Kurosu, T
Zink, L
Hollberg, L
Zibrova, T
Young, BC
Bergquist, JC
Citation: B. Frech et al., Sub-systems for optical frequency measurements: application to the 282-nm Hg-199(+) transition and the 657-nm Ca line, IEEE ULTRAS, 47(2), 2000, pp. 513-517
Citation: Cw. Oates et al., Improved short-term stability of optical frequency standards: approaching 1 Hz in 1 s with the Ca standard at 657 nm, OPTICS LETT, 25(21), 2000, pp. 1603-1605
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