Results 31 to 40 of about 28,953 (223)
Annular interdigital transducer focuses piezoelectric surface waves to a single point [PDF]
, 2007 We propose and demonstrate experimentally the concept of the annular interdigital transducer that focuses acoustic waves on the surface of a piezoelectric material to a single, diffraction-limited, spot.
Abdelkrim Khelif +6 more
core +3 more sources
Results in PhysicsIndependent phase control of circularly polarized light on a single metasurface is highly desirable for terahertz applications. However, most metasurfaces reported suffer from two critical limitations: the lack of dynamic tunability and narrow ...
Fengyu Leng +3 more
doaj +1 more source
In-Situ Process and Simulation of High-Performance Piezoelectric-on-Silicon Substrate for SAW Sensor
Frontiers in Materials, 2021 This paper studied the manufacturing process of Piezoelectric-on-Silicon (POS) substrate which integrates 128° Y–X Lithium niobate thin film and silicon wafer using Smart-Cut technology.
Rui Ma +3 more
doaj +1 more source
Atomically-thin quantum dots integrated with lithium niobate photonic chips
, 2018 The electro-optic, acousto-optic and nonlinear properties of lithium niobate make it a highly versatile material platform for integrated quantum photonic circuits. A prerequisite for quantum technology applications is the ability to efficiently integrate
Boes, Andreas +8 more
core +1 more source
Predicting and Rationalizing Piezoelectricity in Racemic Bioorganic Molecular Crystals
Angewandte Chemie, EarlyView.Racemic molecular crystals, composed of equal mixtures of chiral enantiomeric components, are predicted to exhibit significant piezoelectric responses and favourable mechanical flexibility. This study identifies organic and bioorganic racemates as promising candidates for sustainable, lead‐free materials, enabling next‐generation applications in energy
Shubham Vishnoi, Sarah Guerin
wiley +2 more sources
Research on the Fabrication of X-Cut Near Stoichiometric Lithium Niobate Wafers
CrystalsThis article discusses the preparation of twin free X-cut lithium niobate wafers using the diffusion method. The liquid electrode method was used to eliminate parasitic microdomains at dislocations.
Zixuan Dong +6 more
doaj +1 more source
IEEE Photonics Journal, 2021 Lithium niobate, dueto its strong electro-optic effect, is an excellent material for high-performance optical modulators. Hybrid integration of thin film lithium niobate and silicon photonic circuits makes it possible to fully exploit potentials of the ...
Junming Cai +5 more
doaj +1 more source
Beam interactions in one-dimensional saturable waveguide arrays [PDF]
, 2006 The interaction between two parallel beams in one-dimensional discrete saturable systems has been investigated using lithium niobate nonlinear waveguide arrays.
Christian E. Rüter +10 more
core +2 more sources
, 2019 Phonons at gigahertz frequencies interact with electrons, photons, and atomic systems in solids, and therefore have extensive applications in signal processing, sensing, and quantum technologies.
Gadalla, M. N. +12 more
core +1 more source
Fast path and polarisation manipulation of telecom wavelength single photons in lithium niobate waveguide devices [PDF]
, 2011 We demonstrate fast polarisation and path control of photons at 1550 nm in lithium niobate waveguide devices using the electro-optic effect. We show heralded single photon state engineering, quantum interference, fast state preparation of two entangled ...
Bonneau, Damien +9 more
core +2 more sources