Spectral and noise characterization of a 852 nm dual-frequency VECSEL (orale)

Abstract : Coherent population trapping (CPT) is a common technique used in compact atomic clocks which requires two-phase coherent laser modes with a frequency difference in the GHz range for alkali atoms. To improve the performance vs size trade-off of Cs atomic clocks, we develop a laser source generating two cross-polarized coherent laser fields at 852 nm. It relies on the dual-frequency and dual-polarization operation of an optically-pumped vertical external-cavity semiconductor laser.
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3rd Workshop VECSEL, Nov 2015, Montpellier, France. 2015
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Soumis le : lundi 18 janvier 2016 - 21:34:29
Dernière modification le : mercredi 19 septembre 2018 - 01:33:48

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  • HAL Id : hal-01256934, version 1

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Paul Dumont, J.-M Danet, D Holleville, S Guerandel, G Baili, et al.. Spectral and noise characterization of a 852 nm dual-frequency VECSEL (orale). 3rd Workshop VECSEL, Nov 2015, Montpellier, France. 2015. 〈hal-01256934〉

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