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Analysis of disordered nonlinear domain statistics via second harmonic diffraction
Author(s): C. Cojocaru; B. Wang; K. Switkowski; W. Krolikowski; M. Scalora; J. Trull
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Paper Abstract

We present an indirect and non-destructive optical method for domain statistic characterization in disordered nonlinear crystals, having a spatially random distribution of ferroelectric domains with homogeneous refractive index. This method, based on a combination of numerical simulations and experimental measurements, analyses the wavelengthdependent second harmonic spatial distribution. We apply this technique to the characterization of two different random media, with drastically different statistical distributions of ferroelectric domains.

Paper Details

Date Published: 17 May 2018
PDF: 8 pages
Proc. SPIE 10683, Fiber Lasers and Glass Photonics: Materials through Applications, 106830E (17 May 2018); doi: 10.1117/12.2322627
Show Author Affiliations
C. Cojocaru, Univ. Politècnica de Catalunya (Spain)
B. Wang, Univ. Politècnica de Catalunya (Spain)
K. Switkowski, Texas A&M Univ. (United States)
Warsaw Univ. of Technology (Poland)
W. Krolikowski, Texas A&M Univ. (United States)
The Australian National Univ. (Australia)
M. Scalora, U.S. Army Aviation and Missile Command (United States)
J. Trull, Univ. Politècnica de Catalunya (Spain)

Published in SPIE Proceedings Vol. 10683:
Fiber Lasers and Glass Photonics: Materials through Applications
Stefano Taccheo; Jacob I. Mackenzie; Maurizio Ferrari, Editor(s)

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