Results 221 to 230 of about 31,529 (265)
Advanced Photonics Research, Volume 7, Issue 3, March 2026.Terahertz microscale silicon waveguides can be wholly unclad, making it possible to interact with guided waves contactlessly via evanescent fields. We exploit this with conductive walls that enforce a movable field‐null upon modal fields, enabling tunable dispersion and cutoff similar to a fiber squeezer, albeit without physical contact.
Daniel Headland +5 more
wiley +1 more source
Diffractive Neural Networks for High‐Throughput Classification of Objects in Microfluidic Systems
Advanced Photonics Research, Volume 7, Issue 3, March 2026.Imaging flow cytometry (IFC) is a powerful tool for high‐content analysis of biological specimen, although throughput of modern IFC systems is limited by camera acquisition rates and digital image processing speeds. This article proposes the use of diffractive neural networks (DNNs) for IFC and lays out a path toward simultaneous high content and high ...
Jingli Li +5 more
wiley +1 more source
Advanced Photonics Research, Volume 7, Issue 3, March 2026.Low‐Field Non‐Reciprocal Terahertz Devices Indium antimonide (InSb) rod arrays enable robust unidirectional propagation at terahertz frequencies under low magnetic fields (0.1 T). By exploiting the Voigt effect and dispersive scaling, this work realizes magnetic‐field‐controlled non‐reciprocal devices that exhibit topological immunity to defects and ...
Chun‐Yu Li +3 more
wiley +1 more source
Advanced Photonics Research, Volume 7, Issue 3, March 2026.This article proposes a deep learning (DL) approach for modeling and optimizing frequency‐doubled radio‐over‐fiber links. By collectively replacing traditional components with DL model, accurate system evaluation is achieved. Moreover, through an end‐to‐end architecture, performance optimization is accomplished.
Difei Shi +3 more
wiley +1 more source
Stability of Lead‐Free Perovskite Solar Cells
Advanced Sustainable Systems, Volume 10, Issue 3, March 2026.This review article discusses the very recent status of stability of lead‐free perovskite solar cells, possible challenges, fabrication techniques, the degradation mechanism of lead‐free PSCs affecting stability, possible causes hindering the simultaneous improvement of efficiency and stability of lead‐free PSCs, potential outlook, and future research ...
Pranta Barua +4 more
wiley +1 more source
Gallium Nitride Semiconductor Resonant Tunneling Transistor
Advanced Science, Volume 13, Issue 13, 3 March 2026.Three‐terminal GaN semiconductor resonant tunneling transistors (RTTs), which comprise an double‐barrier AlN/GaN/AlN resonant tunneling diode integrated with a GaN high‐electron‐mobility transistor (HEMT) through epitaxial growth in series and parallel configuraions, respectively.
Fang Liu +15 more
wiley +1 more source
Food Frontiers, Volume 7, Issue 2, March 2026.Simulated elderly digestion showed markedly lower efficiency than adults. SV processing enhanced peptide release and bioaccessibility, and counteracted the reduced digestive efficiency of the EA model. ABSTRACT This study investigated how gastrointestinal (GI) changes in elderly achlorhydria individuals (EA) affect protein digestibility and peptide ...
Xiangyue Cao +7 more
wiley +1 more source
Mid‐Infrared Integrated Photonics: Material Platforms and Emerging Applications
Laser &Photonics Reviews, Volume 20, Issue 6, 18 March 2026.Mid‐infrared (MIR) integrated photonics enables advanced chemical and biological sensing through the unique absorption features of molecules in the 2–20 µm range. This review highlights recent material advances such as chalcogenide glasses, silicon, and graphene and explores MIR applications in environmental monitoring, medical diagnostics ...
Muhammad Ali Butt +2 more
wiley +1 more source
Feasibility of terahertz imaging for discrimination of human hepatocellular carcinoma. [PDF]
World J Gastrointest Oncol, 2019 Duan F +9 more
europepmc +1 more source
Carrier Transport in Electrically‐Driven Photonic Crystal Membrane Lasers
Laser &Photonics Reviews, Volume 20, Issue 5, 6 March 2026.A model to study carrier transport in photonic crystal lasers with a buried heterostructure active region and a lateral current injection scheme is presented. The model identifies unconventional leakage paths which explain low injection efficiencies and enhanced recombination at the p‐doping interface observed experimentally.
Mathias Marchal +7 more
wiley +1 more source