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Design Of A Low-Threshold Vecsel Emitting At 852 Nm For Cesium Atomic Clocks

Benjamin Cocquelin 1 Gaëlle Lucas-Leclin 1 Patrick Georges 1 Isabelle Sagnes 2 Arnaud Garnache 3, 4
1 Laboratoire Charles Fabry de l'Institut d'Optique / Elsa
LCFIO - Laboratoire Charles Fabry de l'Institut d'Optique
2 LPN - Laboratoire de photonique et de nanostructures
3 IES - Institut d’Electronique et des Systèmes
4 TéHO - Térahertz, hyperfréquence et optique
IES - Institut d’Electronique et des Systèmes
Abstract : This work reports on an optically-pumped vertical external-cavity surface- emitting laser (VECSEL) emitting around 852 nm for Cesium atomic clocks experiments. We describe in the following our first results on the design and the characterization of a VECSEL's semiconductor structure suitable for these applications. We optimized the parameters of the structure in order to have a low threshold and a high gain structure emitting around 852 nm. With a compact setup, we obtained a 5-mW single frequency emission exhibiting broad and fine tunability around the Cesium D2 line.
Keywords : Single-frequency emission Cesium atomic clocks Optically pumped semiconductor VECSEL
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https://hal-iogs.archives-ouvertes.fr/hal-00522804
Contributor : Gaëlle Lucas-Leclin <>
Submitted on : Friday, October 1, 2010 - 6:25:06 PM
Last modification on : Tuesday, July 6, 2021 - 3:39:41 AM

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CNRS | IOGS | PARISTECH | LCFIO | MIPS | UNIV-MONTPELLIER | IES | LCF_LASBIO

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Benjamin Cocquelin, Gaëlle Lucas-Leclin, Patrick Georges, Isabelle Sagnes, Arnaud Garnache. Design Of A Low-Threshold Vecsel Emitting At 852 Nm For Cesium Atomic Clocks. Optical and Quantum Electronics, Springer Verlag, 2008, 40 (2-4), pp.167-173. ⟨10.1007/s11082-007-9170-9⟩. ⟨hal-00522804⟩

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