Efficient, tunable, zero-line-diode-pumped, continuous-wave Yb3+:Ca4LnO(BO3)3 (Ln=Gd,Y) lasers at room temperature, application to miniature lasers - Archive ouverte HAL Access content directly
Journal Articles Journal of the Optical Society of America B Year : 2000

Efficient, tunable, zero-line-diode-pumped, continuous-wave Yb3+:Ca4LnO(BO3)3 (Ln=Gd,Y) lasers at room temperature, application to miniature lasers

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Abstract

We demonstrate an efficient cw 976-nm-diode-pumped Yb31:Ca4GdO(BO3)3 laser. At room temperature we obtained 814 mW of power with a slope efficiency of 77% and a small-signal gain per round trip of 1.67. We also demonstrate that the Yb31:Ca4LnO(BO3)3 (Ln 5 Gd, Y) crystals are suitable for a plano-plano microchiptype cavity. With this microlaser we have obtained an average power of 300 mW, which corresponds to an optical-optical conversion efficiency of 27%
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Dates and versions

hal-00701645 , version 1 (25-05-2012)

Identifiers

  • HAL Id : hal-00701645 , version 1

Cite

Frédéric Druon, Frederika Auge-Rochereau, François Balembois, Patrick Georges, Alain Brun, et al.. Efficient, tunable, zero-line-diode-pumped, continuous-wave Yb3+:Ca4LnO(BO3)3 (Ln=Gd,Y) lasers at room temperature, application to miniature lasers. Journal of the Optical Society of America B, 2000, 17 (1), pp.18-22. ⟨hal-00701645⟩
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