Lithium Niobate Electro-Optic Photonic Processor for Variational Quantum Eigensolver. [PDF]
An integrated lithium‐niobate‐on‐insulator ququart processor implements an electro‐optically controlled photonic variational quantum eigensolver using single photons encoded in four path modes. Bell‐basis‐emulating ququart projective measurements reduce measurement settings while achieving chemical‐accuracy‐level molecular‐energy estimation.
Lee J +11 more
europepmc +2 more sources
Channel Waveguides in Lithium Niobate and Lithium Tantalate [PDF]
Low-loss photonic waveguides in lithium niobate offer versatile functionality as nonlinear frequency converters, switches, and modulators for integrated optics.
Yi Lu +4 more
doaj +3 more sources
Recent development in integrated Lithium niobate photonics
The lithium niobate on insulator devices confine the light field to submicron size in monocrystalline lithium niobate, to achieve ultra-strong electro-optical interaction and nonlinear optical interaction, and thus extend the frontiers of the photonic ...
Zhenda Xie +12 more
exaly +3 more sources
Epitaxy of LiNbO3: Historical Challenges and Recent Success
High-quality epitaxial growth of thin film lithium niobate (LiNbO3) is highly desirable for optical and acoustic device applications. Despite decades of research, current state-of-the-art epitaxial techniques are limited by either the material quality or
Bill Zivasatienraj +2 more
doaj +1 more source
Towards active electro-optic lithium niobate metasurfaces [PDF]
We present the design and fabrication advances on active lithium niobate metasurfaces. We determine by numerical calculations a metasurface design with electro-magnetic resonances in the visible and near-infrared, by taking into account the constraints ...
Timpu Flavia +6 more
doaj +1 more source
Antibacterial properties of lithium niobate crystal substrates
The bactericidal properties of chemically patterned lithium niobate substrates under a super-bandgap UV light source is established. UV irradiation of lithium niobate surfaces inoculated with bacteria leads to antimicrobial activity compared to a glass ...
Rusul M. Al-Shammari +7 more
doaj +1 more source
Heterogeneously Integrated Photonic Chip on Lithium Niobate Thin-Film Waveguide
Lithium niobate thin film represents as an ideal material substrate for quantum photonics due to its strong electro-optic effect and high-speed modulation capability.
Xing Wei, Samuel Kesse
doaj +1 more source
COMPARATIVE ANALYSIS OF THE PROPERTIES OF SODIUM NIOBATE AND SODIUM – LITHIUM NIOBATE CERAMICS
The authors studied the effect of the temperature of sodium niobate synthesis on the state of polarization in ceramic samples of pure sodium niobate and modified with lithium.
O.V. Malyshkina +3 more
doaj +1 more source
Fano-Resonant Metasurface with 92% Reflectivity Based on Lithium Niobate on Insulator
Lithium niobate is an excellent optoelectronic and nonlinear material, which plays an important role in integrated optics. However, lithium niobate is difficult to etch due to its very stable chemical nature, and the microstructure of lithium niobate’s ...
Leshu Liu +4 more
doaj +1 more source
Effect of contact phenomena on the electrical conductivity of reduced lithium niobate [PDF]
Lithium niobate is a ferroelectric material finding a wide range of applications in optical and acoustic engineering. Annealing of lithium niobate crystals in an oxygen-free environment leads to appearance of black coloration and concomitant increasing ...
Andrey S. Shportenko +5 more
doaj +3 more sources

