Hole polarons in pure BaTiO3 studied by computer modeling

A Stashans, H Pinto - International Journal of Quantum …, 2000 - Wiley Online Library
Self‐trapped hole polarons in technologically important perovskite‐type ceramic of BaTiO3
have been modeled by means of the quantum chemical method modified for crystal …

Photoinduced absorption in photorefractive barium titanate

GA Brost, RA Motes - Optics letters, 1990 - opg.optica.org
Photoinduced absorption in photorefractive barium titanate clickable element to expand a topic
LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website uses cookies to deliver …

Photorefractive tuning of whispering gallery modes of a spherical resonator integrated inside a microstructured optical fibre

K Kosma, I Konidakis, S Pissadakis - The European Physical Journal …, 2014 - Springer
We demonstrate the photorefractive tuning of the whispering gallery modes of a single
BaTiO 3 microsphere resonator integrated inside a grapefruit-shaped microstructured optical …

Paramagnetic defects in BaTiO3 and their role in light-induced charge transport — Optical studies

E Possenriede, P Jacobs, H Kröse, OF Schirmer - Applied Physics A, 1992 - Springer
On the basis of a previous identification of paramagnetic defects in nominally undoped as
grown BaTiO 3 single crystals, we have investigated the changes of the concentrations of …

Optically induced charge transfer paths between defects in BaTiO3 containing rhodium

H Kröse, E Possenriede, R Scharfschwerdt… - European Materials …, 1995 - Elsevier
An optical method is presented which allows to identify at room temperature the
photoinduced charge transfers between different defects in photorefractive crystals. The …

Self-pumped phase conjugation in rhodium-doped BaTiO3 with 1.06-µm nanosecond pulses

A Brignon, JP Huignard, MH Garrett, I Mnushkina - Optics letters, 1997 - opg.optica.org
Efficient internal-loop self-pumped phase conjugation is demonstrated in a photorefractive
rhodium-doped barium titanate crystal by repetitively pulsed nanosecond pulses from a Q …

Photorefractive properties of tetragonal KTa0.52Nb0.48O3:Fe crystals and explanation by the three-valence charge-transport model

K Buse, S Loheide, D Sabbert, E Krätzig - JOSA B, 1996 - opg.optica.org
Photoconductivities, dynamics of light-induced absorption changes, and dark relaxations of
holographic gratings are measured in as-grown and oxidized tetragonal potassium tantalate …

Self-focusing in photorefractive BaTiO3 crystal under external DC electric field

JA Andrade-Lucio, MD Iturbe-Castillo… - Optical and quantum …, 1998 - Springer
Self-focusing in photorefractive BaTiO3 crystal under external DC electric field Page 1 Self-focusing
in photorefractive BaTiO3 crystal under external DC electric ®eld JA ANDRADE-LUCIO, MD …

[HTML][HTML] Observation of strong photorefractive-like effect in silica micro-fibers

Y Yan, M Hu, P Sun, K Duan, Q Wang, W Ren - AIP Advances, 2023 - pubs.aip.org
We observe the strong photorefractive (PR)-like effect in silica micro-fibers, which is different
from the previously reported nonlinear behaviors in optical fiber devices. The micro-fiber is …

Intensity dependent absorption/transparency of a reducing BaTiO3

JY Chang, MH Garrett, HP Jenssen, C Warde - Applied physics letters, 1993 - pubs.aip.org
We report intensity dependent absorption and transparency as a function of wavelength for
barium titanate. The BaTiO3 crystal examined has an as‐grown, light‐blue color due to an …