A novel type of quasi-phasematching for the second harmonic generation

Sokolovskaya, E.G., Fedorova, K.A., Dudelev, V.V., Rafailov, E.U. and Sokolovskii, G.S. (2016). A novel type of quasi-phasematching for the second harmonic generation. Journal of Physics, 769 (1),

Abstract

We propose a novel type of quasi-phasematching for the second harmonic generation in periodically-poled nonlinear crystals. In contrast to the conventional quasiphasematching where one (or few) quasi-wavevector(s) of periodical poling compensate for the momentum mismatch between a pair of the fundamental photons and the SHG one, with the proposed mechanism the momentum mismatch between several pairs of fundamental and SHG photons is compensated with one quasi-wavevector of periodical poling.

Publication DOI: https://doi.org/10.1088/1742-6596/769/1/012050
Divisions: Engineering & Applied Sciences > Institute of Photonics
Additional Information: Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd.
Uncontrolled Keywords: Physics and Astronomy(all)
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Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
Published Date: 2016-11-23
Authors: Sokolovskaya, E.G.
Fedorova, K.A. ( 0000-0002-2765-9951)
Dudelev, V.V.
Rafailov, E.U. ( 0000-0002-4152-0120)
Sokolovskii, G.S.

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