1.38 W continuous-wave power at 531 nm with 19.6% internal conversion efficiency is obtained at room temperature by single-pass extracavity frequency doubling of a Nd:GdVO4 laser through a 2-mm-thick, 25-mm-long periodically polled MgO:LiNbO3.
© 2004 Optical Society of America
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3480) Lasers and laser optics : Lasers, diode-pumped
(190.0190) Nonlinear optics : Nonlinear optics
(190.2620) Nonlinear optics : Harmonic generation and mixing
N. Pavel, I. Shoji, T. Taira, K. Mizuuchi, A. Morikawa, T. Sugita, and K. Yamamoto, "1-W green generation by frequency-doubling of a diode end-pumped Nd:GdVO4 laser in a bulk periodically poled MgO:LiNbO3 at room temperature," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper CFE4.
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