Results 11 to 20 of about 28,953 (223)
Fano-Resonant Metasurface with 92% Reflectivity Based on Lithium Niobate on Insulator
Nanomaterials, 2022 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]
Modern Electronic Materials, 2021 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
Integrated microwave acousto-optic frequency shifter on thin-film lithium niobate [PDF]
, 2020 Electrically driven acousto-optic devices that provide beam deflection and optical frequency shifting have broad applications from pulse synthesis to heterodyne detection.
Crowe, Devon +7 more
core +2 more sources
Lithium Niobate Metasurfaces [PDF]
Laser & Photonics Reviews, 2019 AbstractLithium niobate is a multi‐functional material, which has been regarded as one of the most promising platforms for the multipurpose optical components and photonic circuits. Targeting miniature optical components and systems, lithium niobate microstructures with feature sizes of several to hundreds of micrometers are demonstrated, such as ...
Bofeng Gao +5 more
openaire +2 more sources
Athermal lithium niobate microresonator
Optics Express, 2020 Lithium niobate (LN), possessing wide transparent window, strong electro-optic effect, and large optical nonlinearity, is an ideal material platform for integrated photonics application. Microring resonators are particularly suitable as integrated photonic components, given their flexibility of device engineering and their potential for large-scale ...
Jingwei Ling +5 more
openaire +2 more sources
Role of cerium in lithium niobate for holographic recording [PDF]
, 2000 Cerium-doped lithium niobate crystals are tested for holographic recording. A photochromic effect is observed in crystals doped with cerium and manganese.
A. Adibi +6 more
core +1 more source
On-Chip Integrated Yb3+-Doped Waveguide Amplifiers on Thin Film Lithium Niobate
Micromachines, 2022 We report the fabrication and optical characterization of Yb3+-doped waveguide amplifiers (YDWA) on the thin film lithium niobate fabricated by photolithography assisted chemo-mechanical etching.
Zhihao Zhang +12 more
doaj +1 more source
Inverse-Designed Lithium Niobate Nanophotonics
ACS Photonics, 2023 Lithium niobate-on-insulator (LNOI) is an emerging photonic platform that exhibits favorable material properties (such as low optical loss, strong nonlinearities, and stability) and enables large-scale integration with stronger optical confinement, showing promise for future optical networks, quantum processors, and nonlinear optical systems.
Chengfei Shang +7 more
openaire +3 more sources
Micromachines, 2023 The unique double-cantilever beam structure and vibration mode of the tuning fork enable the measuring of fluid density and viscosity synchronously in a decoupling manner.
Man Tang +4 more
doaj +1 more source
Broadband Light Generation in Nonlinear Silicon Nitride Strip-Loaded Lithium Niobate Waveguides [PDF]
EPJ Web of Conferences, 2023 This work demonstrates SiN strip-loaded lithium niobate waveguides with nonlinear optical properties, focusing on their performance when pumped at telecom wavelength.
Raevskaia Marina +5 more
doaj +1 more source