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

Xin Chen | Zendy; Krzysztof Świtkowski | Zendy; Xiao Hu | Zendy; Wiesław Królikowski | Zendy; Yan Sheng | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

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

Author(s) -

Xin Chen,

Krzysztof Świtkowski,

Xiao Hu,

Wiesław Królikowski,

Yan Sheng

Publication year - 2016

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.24.029948

Subject(s) - lithium niobate , optics , second harmonic generation , sum frequency generation , crystal (programming language) , nonlinear optics , harmonic , high harmonic generation , ferroelectricity , materials science , transverse plane , signal (programming language) , quasi phase matching , nonlinear system , physics , optoelectronics , laser , acoustics , structural engineering , quantum mechanics , computer science , dielectric , programming language , engineering

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 LiNbO 3 crystal.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research