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Journal Articles Applied Physics B - Laser and Optics Year : 2008

Wavelength-Stabilization of Extended-Cavity Tapered Lasers with Volume Bragg Gratings

Abstract

The wavelength stabilization of high-brightness extended-cavity lasers at 810-nm by use of volume Bragg gratings is described. Narrow linewidth (< 20 pm), high power (2.5 W) and good beam quality (M2 < 4) operation has been obtained in a robust and simple design. The impact of the beam focusing into the Bragg grating on the external-cavity performance has been theoretically and experimentally investigated. Finally, second-harmonic generation of the infrared beam has been obtained in a ppKTP crystal, demonstrating a non-linear conversion efficiency of 0.8%/W and up to 8 mW at 405 nm.
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Dates and versions

hal-00522807 , version 1 (21-01-2022)

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Gaëlle Lucas-Leclin, David Pabœuf, Patrick Georges, Jesper Holm, Peter Andersen, et al.. Wavelength-Stabilization of Extended-Cavity Tapered Lasers with Volume Bragg Gratings. Applied Physics B - Laser and Optics, 2008, 91 (3-4), pp.493-498. ⟨10.1007/s00340-008-3034-2⟩. ⟨hal-00522807⟩
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