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Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1997),
  • paper CPD32

450mW of blue (473nm) power via second harmonic generation in periodically-poled lithium niobate

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Abstract

Using first-order, quasi phase-matched frequency doubling of a diode-pumped 946nm Nd:YAG laser, we have generated 450mW average blue power with 40% conversion efficiency. Photorefractive effects in the periodically-poled LiNbO3 are minimal.

© 1997 Optical Society of America

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