Intense electric field optical sensor based on Fabry-Perot interferometer utilizing LiNbO3 crystal

Y Wang, G Wang, W Gao, Y Zhao - Optics Express, 2023 - opg.optica.org
A novel intense electric field optical sensor based on Fabry-Perot interferometer utilizing
LiNbO_3 crystal is proposed and demonstrated. Compared to the traditional bulk-type …

Broadband quasi-phase matching in a MgO: PPLN thin film

L Ge, Y Chen, H Jiang, G Li, B Zhu, Y Liu… - Photonics Research, 2018 - opg.optica.org
Future quantum information networks operated on telecom channels require qubit transfer
between different wavelengths while preserving quantum coherence and entanglement …

Intense electric-field optical sensor for broad temperature-range applications based on a piecewise transfer function

Q Yang, S Sun, Y He, R Han - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
Intense transient electric-field measurements underlie much of the basic research in various
fields of science and technology. In this paper, an optical sensor with a conjugate …

Conductive domain walls in x-cut lithium niobate crystals

Y Zhang, Y Qian, Y Jiao, X Wang, F Gao, F Bo… - Journal of Applied …, 2022 - pubs.aip.org
Conductive ferroelectric domain walls have been the focus of intensive studies in
nanoelectronics due to their promising electronic properties. Here, both head-to-head and …

Electro-optic high-speed optical beam shifting based on a lithium niobate tapered waveguide

J Shang, H Chen, Z Sui, Q Lin, K Luo, L Yu, W Qiu… - Optics …, 2022 - opg.optica.org
We propose an electro-optic on-chip beam shifting device based on gradient
microstructured electrodes and an optical tapered waveguide fabricated using lithium …

Waveguide resonator with an integrated phase modulator for second harmonic generation

M Stefszky, M Santandrea, F vom Bruch, S Krapick… - Optics …, 2021 - opg.optica.org
We report second harmonic generation from a titanium indiffused lithium niobate waveguide
resonator device whose cavity length is locked to the fundamental pump laser using an on …

Photoinduced conductivity during sub-bandgap illumination in periodically poled MgO: LiNbO3 with charged domain walls

EN Savchenkov, AV Dubikov, DE Kuzmich… - Optical Materials, 2021 - Elsevier
We report observations of a spectral dependence of the conductivity in 5 mol.% MgO doped
LiNbO 3 single crystals with periodical domain structure (PDS) of stripe domains with …

Electrically controllable diffraction of light on periodic domain structures in ferroelectric crystals

SM Shandarov, EN Savchenkov, MV Borodin… - …, 2019 - Taylor & Francis
The Bragg light diffraction on periodic domain structures (PDS) with spatial period of 8.79
μm in MgO: LiNbO3 crystals with 3 m symmetry in external electric field has been analyzed …

Electro-optic deflection in a lithium niobate quasi-single mode waveguide with microstructured electrodes

F Tian, H Lu, Z Sui, J Tao, J Dong, X Zhang, W Qiu… - Optics …, 2018 - opg.optica.org
We propose an electro-optic mode deflection device based on an annealed proton
exchange (APE) waveguide in lithium niobate, associated with isosceles-triangle-shaped …

Дифракция света на регулярной доменной структуре с наклонными стенками в MgO : LiNbO

ЕН Савченков, СМ Шандаров, СВ Смирнов… - Письма в Журнал …, 2019 - mathnet.ru
Экспериментально и теоретически рассмотрены особенности брэгговской дифракции
гауссова светового пучка на регулярной доменной структуре с наклонными 180◦ …