Results 151 to 160 of about 31,465 (210)
Advanced Optical Materials, Volume 14, Issue 39, 23 October 2026.Metallic dimer antennas on top of the phase‐change material Ge3Sb2Te6 are addressed with laser pulses, resulting in inhomogeneous crystallization. A self‐consistent multiphysics model is employed to simulate the crystallization and to understand the resulting shift of the antenna resonance.
Luis Schüler +7 more
wiley +1 more source
Spectral Splitting Using Luminescent Solar Concentrator Lightguides
Advanced Optical Materials, Volume 14, Issue 40, 27 October 2026.Attaching selective reflectors to the edges of a luminescent solar concentrator containing two different fluorescent dyes makes it possible to parse the incident white light spectrum into two separate edge emission wavelengths. Separation may be enhanced by aligning the dichroic dyes on the lightguide surface.
Gaia Culinas +5 more
wiley +1 more source
Wavelength‐Selective Nonlinear Wavefront Control in Resonant Thin‐Film Lithium Niobate Metasurfaces
Advanced Photonics Research, Volume 7, Issue 10, October 2026.A LN metasurface converts a Gaussian pump beam into a first‐order Hermite–Gaussian second‐harmonic beam, exploiting spectrally distinct Mie‐type resonances across two nanostructured regions. The resonance‐engineered phase difference enables wavelength‐selective wavefront shaping, active only within a specific spectral window, while leaving the ...
Madona Mekhael +6 more
wiley +1 more source
Physical Review DRecently, we introduced a symmetry on the structure of angular momentum that interchanges internal and external degrees of freedom. The spin-orbit duality is a holographic map that projects a massive theory in four-dimensional flat spacetime onto the three-dimensional
openaire +2 more sources
Advanced Photonics Research, Volume 7, Issue 10, October 2026.Proposed 4‐zone system with 2D exit pupil expansion with 4 separate and selectable paths. An initial PBD in combination with two switchable polarizers enables the selection between the IC set of path (a) and path (b) or between the other IC set of path (c) and path (d). Waveguide‐based augmented reality displays often suffer from low optical efficiency.
Kevin Nilsen +3 more
wiley +1 more source
Advanced Science, Volume 13, Issue 55, 5 October 2026.A novel multifunctional additive for aqueous zinc‐ion battery electrolytes can simultaneously dynamically adjust the pH in microzones, regulate the solvation structure of Zn2+, protect the interface, and form a stable solid‐state SEI film. This approach enables a dendrite‐free zinc anode and demonstrates excellent cycling stability and cycle life ...
Lina Pan +5 more
wiley +1 more source
METHOD FOR PLANE NEAR-FIELD ACOUSTIC HOLOGRAPHY BASED ON COMPRESSIVE SAMPLING AND ITS APPLICATION
Jixie qiangdu, 2016 In traditional plane near-field acoustic holography reconstruction process,regardless of wave number domain filter or regularization method,they cannot solve their own ill-posed problem,and thus cannot improve the reconstruction accuracy.
DU Bao +4 more
doaj
Advanced Science, Volume 13, Issue 56, 9 October 2026.A “nutritional trap” strategy centered on disrupting bacterial iron homeostasis is proposed. The synthesized Bi‐TP@FU (TBF) can target Helicobacter pylori, interfere with the bacterial iron uptake and utilization processes to disrupt its iron homeostasis, induce bacterial death, and meanwhile preserve the balance of the intestinal flora.
Tianye Fang +13 more
wiley +1 more source
Hierarchical Physical‐Cyber Encryption via Metasurface‐Encoded Holographic Keys
Advanced Science, Volume 13, Issue 57, 14 October 2026.ABSTRACT Physical‐layer encryption based on metasurfaces has emerged as a promising alternative to conventional algorithmic cryptography by embedding security into physical processes. However, most existing metasurface‐based encryption schemes operate within single‐stage or static frameworks, where correct physical illumination directly reveals the ...
Zhen Liu +8 more
wiley +1 more source