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Efficient tunable solid state laser around 630 nm using sulforhodamine 640 doped silica-gel
Journal article   Open access   Peer reviewed

Efficient tunable solid state laser around 630 nm using sulforhodamine 640 doped silica-gel

François Salin, Gilles Le Saux, Patrick Georges, Alain Brun, C. Bagnall and J. Zarzycki
Optics Letters, Vol.14(15)
1989

Abstract

Lasing is observed near 630 nm in a sulforhodamine 640-doped silica gel pumped by frequency-doubled radiation from a Q-switched Nd:YAG laser. A conversion efficiency of 20% is obtained. The laser wavelength is tunable over 40 nm
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