Results 221 to 230 of about 113,538 (326)

Comparison of two coaxial probes for measuring the steel fiber content in fiber reinforced concrete slabs [PDF]

, 2005
De Pauw, Peter, Franchois, Ann, Taerwe, Luc, Van Damme, Stephan   +3 more
core  

The Hall Effects of Vortex Light in Optical Materials

Advanced Photonics Research, EarlyView.
This article models optical materials as curved spacetime to investigate light propagation, finding that the deflection angle for light with spin σ and intrinsic orbital angular momentum ℓ follows ϑ ∝ 2σ + ℓ$\vartheta \propto 2 \text{&sgr; } + ℓ$.
Wei‐Si Qiu, Li‐Li Yang, Dan‐Dan Lian, Peng‐Ming Zhang   +3 more
wiley   +1 more source

Effect of variable relative permittivity on the thermodynamics of asymmetric valency aqueous salts

Abdiel Rivera, Zareen Abbas, C.W. Outhwaite, L. B. Bhuiyan   +3 more
openalex   +2 more sources

Numerical and Experimental Methods for Estimating the Propagation Loss in Microphotonic Waveguides

Advanced Photonics Research, EarlyView.
Finite‐element finite‐difference time domain, eigenmode‐expansion, and volume‐current simulations are benchmarked against cut‐back, ring‐resonator, and OFDR measurements to quantify waveguide propagation loss in integrated photonic circuits. Scattering, absorption, leakage, and back‐reflection contributions are dissected; error sources are ranked; and ...
Francesco Dell’Olio, Samuel M. Hörmann, Teresa Natale, Roel Baets, Alexander Bergmann   +4 more
wiley   +1 more source

Ultrahigh energy storage in process-engineered NaNbO₃-based thin films with superior thermal and cyclic stability. [PDF]

Sci Rep
Kobald AM, Kobald H, Gindel T, Panzic I, Deluca M.   +4 more
europepmc   +1 more source

Material Relative Permittivity Extraction using the Sum of Two Electrical Lengths or the Effective Permittivity Average of Two Test Cells from a Short-Circuit Fixture’s Configuration

Amour Elang Ghordanne Langa-Etotsou, Ghislain Fraidy Bouesse, Franck Moukanda Mbango   +2 more
openalex   +1 more source

All‐Dielectric Metasurface‐Based Gap Waveguides

Advanced Photonics Research, EarlyView.
Dielectric metasurface‐based waveguides (metawavegides) offer several advantages over conventional waveguides, making them ideal for integrated photonics. A design of a metawaveguide composed of a pair of dielectric metasurfaces is proposed, where each metasurface behaves as a wall of either a perfect electric conductor or a perfect magnetic conductor,
Vladimir R. Tuz, Vyacheslav V. Khardikov, Izzatjon Allayarov, Antonio Calà Lesina, Andrey B. Evlyukhin   +4 more
wiley   +1 more source

Investigation of the Partial Permittivity of Rigid Polyurethane Foams by a Circular One-Side-Access Capacitive Sensor. [PDF]

Polymers (Basel)
Beverte I.
europepmc   +1 more source

Early Pancreatic Cancer Diagnosis via Ultrasensitive THz Toroidal Metasensing

Advanced Photonics Research, EarlyView.
This study introduces a revolutionary terahertz metasurface biosensor using gold nanoparticles to boost sensitivity. It achieves precise detection of ultra‐low biomarker concentrations (1–1000 pg mL−1) with a 97.6 GHz/RIU sensitivity through optimized antibody binding.
Peng Wang, Mingming Jiang, Qingzhe Jia, Zhaofu Ma, Chenjie Liu, Hui Dai, Yanan Jiao, Liangli Cao, Jing Lou   +8 more
wiley   +1 more source

ZnCo_(2-<i>x</i>)Ce _<i>x</i> O₄, (<i>x</i>=0-1.0 wt%): optimized structural, morphological, dielectric, and magnetic properties for humidity sensing applications. [PDF]

Nanoscale Adv
Darwish A, Farouk MI, Morsy M, Elzwawy A.   +3 more
europepmc   +1 more source