Absolute frequency measurement of rubidium 5S−6P transitions
نویسندگان
چکیده
منابع مشابه
Frequency-comb-referenced two-wavelength source for absolute distance measurement.
We propose a new tunable laser source concept for multiple-wavelength interferometry, offering an unprecedented large choice of synthetic wavelengths with a relative uncertainty better than 10(-11) in vacuum. Two lasers are frequency stabilized over a wide range of frequency intervals defined by the frequency comb generated by a mode-locked fiber laser. In addition, we present experimental resu...
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The Doppler-free spectroscopy of atomic thallium (Tl and Tl) 6P1/2 → 7S1/2 transitions have been observed using two counter-propagating laser beams perpendicular to the atomic beam, and the absolute frequencies of these transitions have been measured to an accuracy of <1 MHz (1 ppb) using optical frequency comb. Our results improved the hyperfine splittings by a factor of 7∼8. The isotope shift...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2020
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.102.012804