All-solid-state continuous-wave laser systems for ionization, cooling and quantum state manipulation of beryllium ions

@article{Lo2014AllsolidstateCL,
title={All-solid-state continuous-wave laser systems for ionization, cooling and quantum state manipulation of beryllium ions},
author={Hsiang‐Yu Lo and J. Alonso and Daniel Kienzler and B. C. Keitch and Ludwig de Clercq and Vlad Negnevitsky and Jonathan Home},
journal={Applied Physics B},
year={2014},
volume={114},
pages={17-25}
}
• Published 17 June 2013
• Physics
• Applied Physics B
We describe laser systems for photoionization, Doppler cooling, and quantum state manipulation of beryllium ions. For photoionization of neutral beryllium, we have developed a continuous-wave 235 nm source obtained by two stages of frequency doubling from a diode laser at 940 nm. The system delivers up to 400 mW at 470 nm and 28 mW at 235 nm. For control of the beryllium ion, three laser wavelengths at 313 nm are produced by sum-frequency generation and second-harmonic generation from four…

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