Efficient generation of orange light by frequency-doubling of a quantum-dot laser radiation in a PPKTP waveguide
| Contribuinte(s) |
Vodopyanov, Konstantin L. |
|---|---|
| Data(s) |
20/02/2014
|
| Resumo |
Orange light with maximum conversion efficiency exceeding 10% and CW output power of 12.04 mW, 10.45 mW and 6.24 mW has been generated at 606, 608, and 611 nm, respectively, from a frequency-doubled InAs/GaAs quantum-dot external-cavity diode laser by use of a periodically-poled KTP waveguides with different cross-sectional areas. The wider waveguide with the cross-sectional area of 4×4 μm demonstrated better results in comparison with the narrower waveguides (3×5 μm and 2×6 μm) which corresponded to lower coupling efficiency. Additional tuning of second harmonic light (between 606 and 614 nm) with similar conversion efficiency was possible by changing the crystal temperature. © 2014 Copyright SPIE. |
| Formato |
application/pdf |
| Identificador |
Fedorova, Ksenia A.; Sokolovskii, Grigorii S.; Battle, Philip R.; Livshits, Daniil A. and Rafailov, Edik U. (2014). Efficient generation of orange light by frequency-doubling of a quantum-dot laser radiation in a PPKTP waveguide. IN: Nonlinear frequency generation and conversion. Vodopyanov, Konstantin L. (ed.) SPIE proceedings . SPIE. |
| Publicador |
SPIE |
| Relação |
http://eprints.aston.ac.uk/22915/ |
| Tipo |
Book Section NonPeerReviewed |
