Efficient generation of orange light by frequency-doubling of a quantum-dot laser radiation in a PPKTP waveguide

Ksenia A. Fedorova, Grigorii S. Sokolovskii, Philip R. Battle, Daniil A. Livshits, Edik U. Rafailov

Research output: Chapter in Book/Published conference outputConference publication

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 languageEnglish
Title of host publicationNonlinear frequency generation and conversion
Subtitle of host publicationmaterials, devices, and applications XIII
EditorsKonstantin L. Vodopyanov
PublisherSPIE
ISBN (Print)978-0-8194-9877-9
DOIs
Publication statusPublished - 20 Feb 2014
EventNonlinear frequency generation and conversion: materials, devices, and applications XIII - San Francisco, CA, United States
Duration: 4 Feb 20146 Feb 2014

Publication series

NameSPIE proceedings
PublisherSPIE
Volume8964
ISSN (Print)0277-786X

Conference

ConferenceNonlinear frequency generation and conversion: materials, devices, and applications XIII
Country/TerritoryUnited States
CitySan Francisco, CA
Period4/02/146/02/14

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

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