@article{39313464d5bd4e46b0ade61bab00624a,
title = "Analysis on the electric field distribution in a relaxor ferroelectric KTN crystal near field-induced phase transition using optical deflection measurements",
abstract = "Spatially analyzing non-uniform distributions of electric phenomena such as electric field and permittivity in ferroelectric devices is very challenging. In this study, we apply an optical beam deflection method to map the non-uniform electric phenomena in relaxor ferroelectric potassium tantalate niobate (KTN) crystals. To adequately correlate the physical parameters and their spatial distributions in KTN crystals, a general model that describes the giant electro-optic response and associated beam deflection is derived. The proposed model is in good agreement with the experimental results and is envisioned to be useful for analyzing electric field-induced phenomena in non-linear dielectric materials and devices.",
author = "Chen, {Chang Jiang} and Chao, {Ju Hung} and Lee, {Yun G.O.O.} and Annan Shang and Ruijia Liu and Yin, {Stuart Shizhuo} and Hoffman, {Robert C.}",
note = "Funding Information: This research was sponsored and partially supported by the Office of Naval Research (ONR) under Grant Number N00014-17-1-2571. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the official policies, either expressed or implied, of the Army Research Laboratory or the U.S. Government. The U.S. Government is authorized to reproduce and distribute reprints for Government purposes notwithstanding any copyright notation hereon. Publisher Copyright: {\textcopyright} 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement",
year = "2020",
month = oct,
day = "12",
doi = "10.1364/OE.400542",
language = "English (US)",
volume = "28",
pages = "31034--31042",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "21",
}