Efficient green generation by intracavity frequency doubling of an optically pumped semiconductor disk laser

Efficient green generation by intracavity frequency doubling of an optically pumped semiconductor disk laser

We report the use of bismuth borate for efficient intracavity frequency doubling of an optically pumped semiconductor disk laser. An output power of 220 mW at 529 nm at room temperature has been demonstrated, corresponding to 52% conversion efficiency with respect to the fundamental power. The resul...

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Veröffentlicht in:Applied physics. B, Lasers and optics Lasers and optics, 2007-03, Vol.87 (1), p.95-99
Hauptverfasser: HARTKE, R, HEUMANN, E, HUBER, G, KÜHNELT, M, STEEGMOLLER, U
Format: Artikel
Sprache:eng
Schlagworte:
Bismuth
Conversion
Crystals
Disks
Exact sciences and technology
Frequency conversion
harmonic generation, including high-order harmonic generation
Frequency doubling
Fundamental areas of phenomenology (including applications)
Lasers
Nonlinear optical crystals
Nonlinear optics
Optical materials
Optical sources and standards
Optics
Phosphates
Physics
Semiconductor lasers
laser diodes
Semiconductors
Visible and ultraviolet sources
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Zusammenfassung:We report the use of bismuth borate for efficient intracavity frequency doubling of an optically pumped semiconductor disk laser. An output power of 220 mW at 529 nm at room temperature has been demonstrated, corresponding to 52% conversion efficiency with respect to the fundamental power. The results are compared to frequency doubling with a potassium titanyl phosphate nonlinear crystal.
ISSN:0946-2171
1432-0649
DOI:10.1007/s00340-006-2551-0