We report the direct frequency measurement of the visible 5s$^2$ $^1$S$_0$-5s
5p$^3$P$_1$ intercombination line of strontium that is considered a possible
candidate for a future optical frequency standard. The frequency of a
cavity-stabilized laser is locked to the saturated fluorescence in a thermal Sr
atomic beam and is measured with an optical-frequency comb-generator referenced
to the SI second through a GPS signal. The $^88$Sr transition is measured to
be at 434 829 121 311 (10) kHz. We measure also the $^88$Sr-$^86$Sr isotope
shift to be 163 817.4 (0.2) kHz.
Description
[physics/0309014] Precision frequency measurement of visible intercombination lines of strontium
%0 Generic
%1 ferrari2003precision
%A Ferrari, G.
%A Cancio, P.
%A Drullinger, R.
%A Giusfredi, G.
%A Poli, N.
%A Prevedelli, M.
%A Toninelli, C.
%A Tino, G. M.
%D 2003
%K frequency_measurement journalclubqo strontium
%R 10.1103/PhysRevLett.91.243002
%T Precision frequency measurement of visible intercombination lines of
strontium
%U http://arxiv.org/abs/physics/0309014
%X We report the direct frequency measurement of the visible 5s$^2$ $^1$S$_0$-5s
5p$^3$P$_1$ intercombination line of strontium that is considered a possible
candidate for a future optical frequency standard. The frequency of a
cavity-stabilized laser is locked to the saturated fluorescence in a thermal Sr
atomic beam and is measured with an optical-frequency comb-generator referenced
to the SI second through a GPS signal. The $^88$Sr transition is measured to
be at 434 829 121 311 (10) kHz. We measure also the $^88$Sr-$^86$Sr isotope
shift to be 163 817.4 (0.2) kHz.
@misc{ferrari2003precision,
abstract = {We report the direct frequency measurement of the visible 5s$^2$ $^1$S$_0$-5s
5p$^3$P$_1$ intercombination line of strontium that is considered a possible
candidate for a future optical frequency standard. The frequency of a
cavity-stabilized laser is locked to the saturated fluorescence in a thermal Sr
atomic beam and is measured with an optical-frequency comb-generator referenced
to the SI second through a GPS signal. The $^{88}$Sr transition is measured to
be at 434 829 121 311 (10) kHz. We measure also the $^{88}$Sr-$^{86}$Sr isotope
shift to be 163 817.4 (0.2) kHz.},
added-at = {2019-10-22T09:12:49.000+0200},
author = {Ferrari, G. and Cancio, P. and Drullinger, R. and Giusfredi, G. and Poli, N. and Prevedelli, M. and Toninelli, C. and Tino, G. M.},
biburl = {https://www.bibsonomy.org/bibtex/2605c31a8139c9ecbd278f1a09e6cf83b/j.siemss},
description = {[physics/0309014] Precision frequency measurement of visible intercombination lines of strontium},
doi = {10.1103/PhysRevLett.91.243002},
interhash = {d87f9bb5acf37dbcdd266ec536993348},
intrahash = {605c31a8139c9ecbd278f1a09e6cf83b},
keywords = {frequency_measurement journalclubqo strontium},
note = {cite arxiv:physics/0309014Comment: 4 pages, 4 figures. To be published on Phys. Rev. Lett. To be published on Phys. Rev. Lett},
timestamp = {2019-10-22T09:12:49.000+0200},
title = {Precision frequency measurement of visible intercombination lines of
strontium},
url = {http://arxiv.org/abs/physics/0309014},
year = 2003
}