Nd:YLF laser at 1.3 microm for calcium atom optical clocks and precision spectroscopy of hydrogenic systems |
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| Authors: | Louyer Yann Plimmer Mark D Juncar Patrick Himbert Marc E Balembois François Georges Patrick |
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| Affiliation: | Bureau National de Métrologie-Institut National de Métrologie, Conservatoire National des Arts et Metiers, 292 rue Saint-Martin, Paris F75003, France. |
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| Abstract: | We describe single-frequency operation of a diode-pumped Nd:YLF laser in the range 1311.9-1317.2 nm. It can be used for the interrogation of the clock transition in calcium (1314.0 nm) or spectroscopy in hydrogen and metastable singly ionized helium (1312.6 nm). By using a twisted-mode cavity, we have obtained output powers of 830 and 970 mW at 1312.6 and 1314.0 nm, respectively, in a single longitudinal mode. |
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