Abstract
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.
Original language | English |
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Title of host publication | Nonlinear frequency generation and conversion |
Subtitle of host publication | materials, devices, and applications XIII |
Editors | Konstantin L. Vodopyanov |
Publisher | SPIE |
ISBN (Print) | 978-0-8194-9877-9 |
DOIs | |
Publication status | Published - 20 Feb 2014 |
Event | Nonlinear frequency generation and conversion: materials, devices, and applications XIII - San Francisco, CA, United States Duration: 4 Feb 2014 → 6 Feb 2014 |
Publication series
Name | SPIE proceedings |
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Publisher | SPIE |
Volume | 8964 |
ISSN (Print) | 0277-786X |
Conference
Conference | Nonlinear frequency generation and conversion: materials, devices, and applications XIII |
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Country/Territory | United States |
City | San Francisco, CA |
Period | 4/02/14 → 6/02/14 |
Bibliographical note
Fedorova, Ksenia A.; Sokolovskii, Grigorii S.; Battle, Philip R.; Livshits, Daniil A.; Rafailov, Edik U. "Efficient generation of orange light by frequency-doubling of a quantum-dot laser radiation in a PPKTP waveguide", "Nonlinear frequency generation and conversion: materials, devices, and applications XIII", Konstantin L. Vodopyanov. 8964 (2014).Copyright 2014 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
http://dx.doi.org/10.1117/12.2037834