517 nm - 538 nm tunable second harmonic generation in a diode-pumped PPKTP waveguide crystal

K.A. Fedorova, P.R. Battle, D.A. Livshits, E.U. Rafailov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Tunable continuous wave (CW) green light generation between 517 nm and 538 nm at room-temperature has been demonstrated from a frequency-doubled broadly tunable quantum well (QW) external-cavity fiber-coupled diode laser by use of an uncoated periodically poled potassium titanyl phosphate (PPKTP) crystal aveguide crystal. Green light at 530 nm with maximum conversion efficiency of 14.8% and output power of 12.88 mW has been generated using a PPKTP crystal waveguide with the cross-sectional area of 3x5μm2. The possibility of tunable second harmonic generation in the PPKTP crystal waveguides with the cross-sectional areas of 4x4μm2 and 2x6μm2 was also investigated.
Original languageEnglish
Title of host publicationNonlinear frequency generation and conversion
Subtitle of host publicationmaterials, devices, and applications XIV
EditorsKonstantin L. Vodopyanov
PublisherSPIE
Number of pages6
ISBN (Electronic)978-0-8194-9373-6
ISBN (Print)978-1-6284-1437-0
DOIs
Publication statusPublished - 27 Feb 2015
EventNonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XIV - San Francisco, United States
Duration: 9 Feb 201512 Feb 2015

Publication series

NameSPIE proceedings
PublisherSPIE
Volume9347
ISSN (Print)0277-786X

Conference

ConferenceNonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XIV
CountryUnited States
CitySan Francisco
Period9/02/1512/02/15

Bibliographical note

K. A. Fedorova ; P. R. Battle ; D. A. Livshits and E. U. Rafailov. "517nm - 538nm tunable second harmonic generation in a diode-pumped PPKTP waveguide crystal", Proc. SPIE 9347, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XIV, 93470D (February 27, 2015).

Copyright 2015. 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.

DOI: http://dx.doi.org/10.1117/12.2078334

Keywords

  • nonlinear crystals
  • PPKTP
  • quantum dot lasers
  • second harmonic generation
  • waveguides

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  • Research Output

    • 1 Conference contribution

    Chalcogenide suspended-core fibers for supercontinuum generation in the mid-infrared

    Coscelli, E., Poli, F., Li, J., Cucinotta, A. & Selleri, S., 27 Feb 2015, Nonlinear frequency generation and conversion: materials, devices, and applications XIV. SPIE, 9 p. 93471P. (SPIE proceedings; vol. 9347).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

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  • Cite this

    Fedorova, K. A., Battle, P. R., Livshits, D. A., & Rafailov, E. U. (2015). 517 nm - 538 nm tunable second harmonic generation in a diode-pumped PPKTP waveguide crystal. In K. L. Vodopyanov (Ed.), Nonlinear frequency generation and conversion: materials, devices, and applications XIV [93470D-1] (SPIE proceedings; Vol. 9347). SPIE. https://doi.org/10.1117/12.2078334