Three-dimensional imaging of ferroelectric domain structure in periodically poled lithium niobate using digital holographic tomography

0494435 - ÚFP 2019 RIV US eng J - Journal Article
Mokrý, Pavel - Lédl, Vít - Psota, Pavel - Sládek, Juraj - Steiger, Kateřina - Václavík, Jan
Three-dimensional imaging of ferroelectric domain structure in periodically poled lithium niobate using digital holographic tomography.
Applied Physics Letters. Roč. 112, č. 15 (2018), č. článku 152903. ISSN 0003-6951. E-ISSN 1077-3118
R&D Projects: GA ČR(CZ) GA14-32228S
Institutional support: RVO:61389021
Keywords : Digital holographic tomograph * Ferroelectric domain structure * Periodically poled lithium niobate * Three-dimensional imaging
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 3.521, year: 2018
https://aip.scitation.org/doi/abs/10.1063/1.5024215?journalCode=apl

An experimental method for three-dimensional (3D) imaging of ferroelectric domain patterns using digital holographic tomography is presented. The implementation of this method employs the curvilinear filtered back-projection. Our experimental method has been demonstrated on the imagining of the domain structure in a periodically poled lithium niobate single crystal. The developed method allows fast and accurate 3D observations of ferroelectric domain structures in the whole volume of the ferroelectric single crystals on the millimeter scale.
Permanent Link: http://hdl.handle.net/11104/0287870