Enhanced fourth harmonic generation via nonlinear Čerenkov interaction in periodically poled lithium niobate crystal

Xin-Nan Chen , Krzysztof Świtkowski , X. Hu , W.a c Krolikowski , Y.a Sheng


We introduce a custom-cut periodically poled ferroelectric crystal for the phase matching of multistep cascading frequency conversion processes. Our approach involves combination of collinear second harmonic generation and transverse sum frequency mixing via the total internal reflection of the fundamental and collinear second harmonic beams. As a proof of concept we demonstrate multiple frequency generation with an enhanced fourth harmonic signal in a one-dimensional periodically poled LiNbO3 crystal. © 2016 Optical Society of America.
Author Xin-Nan Chen
Xin-Nan Chen,,
, Krzysztof Świtkowski ZBS
Krzysztof Świtkowski,,
- Structural Research Division
, X. Hu
X. Hu,,
, W.a c Krolikowski
W.a c Krolikowski,,
, Y.a Sheng
Y.a Sheng,,
Journal seriesOptics Express, ISSN 1094-4087 []
Issue year2016
Publication size in sheets0.5
Keywords in EnglishHarmonic analysis; Harmonic generation; Nonlinear optics; Optical frequency conversion; Phase matching; Refractive index, Fourth harmonic generations; Frequency-conversion process; Multiple frequency; Periodically poled; Periodically poled linbo; Periodically poled lithium niobate crystals; Sum frequency mixing; Total internal reflections, Mixer circuits
URL https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-26-29948
Languageen angielski
switkowski2016.pdf 2 MB
Score (nominal)45
ScoreMinisterial score = 40.0, 28-11-2017, ArticleFromJournal
Ministerial score (2013-2016) = 45.0, 28-11-2017, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 3.307 (2) - 2016=3.436 (5)
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