TY - JOUR
T1 - A novel type of quasi-phasematching for the second harmonic generation
AU - Sokolovskaya, E.G.
AU - Fedorova, K.A.
AU - Dudelev, V.V.
AU - Rafailov, E.U.
AU - Sokolovskii, G.S.
N1 - 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.
PY - 2016/11/23
Y1 - 2016/11/23
N2 - 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.
AB - 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.
UR - http://iopscience.iop.org/article/10.1088/1742-6596/769/1/012050
UR - http://www.scopus.com/inward/record.url?scp=85007071972&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/769/1/012050
DO - 10.1088/1742-6596/769/1/012050
M3 - Article
AN - SCOPUS:85007071972
SN - 1742-6588
VL - 769
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012050
ER -