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Yellow laser emission at 578 nm by frequency doubling with diode lasers of high radiance at 1156 nm

For the first time, we demonstrate diode lasers consisting of a single quantum-well, which emit at 1156 nm. Ridge waveguide lasers and tapered lasers of this structure contain a monolithically integrated distributed Bragg reflector grating. Step-stress tests of both laser types demonstrate long life...

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Bibliographic Details
Published in:Applied physics. B, Lasers and optics Lasers and optics, 2017-04, Vol.123 (4), p.1-11, Article 109
Main Authors: Bege, R., Blume, G., Jedrzejczyk, D., Paschke, K., Feise, D., Hofmann, J., Bugge, F., Tränkle, G.
Format: Article
Language:English
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Summary:For the first time, we demonstrate diode lasers consisting of a single quantum-well, which emit at 1156 nm. Ridge waveguide lasers and tapered lasers of this structure contain a monolithically integrated distributed Bragg reflector grating. Step-stress tests of both laser types demonstrate long lifetimes. The radiation of the laser sources is utilized for second-harmonic generation in a single-pass configuration with a 15.5 mm long MgO-doped periodically poled LiNbO 3 ridge waveguide crystal. Optical output powers of up to 0.86 W are achieved at 578 nm.
ISSN:0946-2171
1432-0649
DOI:10.1007/s00340-017-6700-4