Results 191 to 200 of about 67,297 (277)

Advances in Micro‐Transfer Printing of Lithium Niobate Thin‐Films for Silicon Photonic Devices

Nanophotonics, Volume 15, Issue 6, 27 March 2026.
ABSTRACT Silicon and silicon nitride waveguide platforms have established themselves as ideal candidates for high‐volume photonic integration, owing to their compatibility with mature semiconductor manufacturing processes. In parallel, lithium niobate has garnered significant attention for its superior electro‐optic and nonlinear properties ...
Margot Niels, Tom Vandekerckhove, Lisa De Jaeger, Maximilien Billet, Bart Kuyken   +4 more
wiley   +1 more source

Inverse design and 3D printing of a multiport microwave power splitter: a scalable electromagnetic design framework. [PDF]

Commun Eng
Zolfaghary Pour S, Zhang H, Liu PW, Arigong B.   +3 more
europepmc   +1 more source

Tunable Coupler–Augmented Microrings: Reconfigurable Q‐Factor Control for Foundry‐Scale Quantum Light Sources

Nanophotonics, Volume 15, Issue 6, 27 March 2026.
Scalable quantum photonics require robust realization of quantum light sources for foundry‐scale fabrication. An interferometrically coupled silicon nitride microring resonator enables post‐fabrication control of bus–ring coupling. Thermal phase shifters adjust the Q‐factor and the pair generation rate, revealing that optimal generation does not occur ...
Jan Heine, Juan Samuel Sebastián Durán Gómez, Michael Kues   +2 more
wiley   +1 more source

Human Skin Model From 15 GHz to 110 GHz. [PDF]

Bioelectromagnetics
Christ A, Aeschbacher A, Tarigan B, Chitnis N, Fallahi A, Kühn S, Capstick M, Kuster N.   +7 more
europepmc   +1 more source

Directional Polarization‐Independent Double‐Zero‐Index Material in a Three‐Dimensional Photonic Crystal With a Fourfold Semi‐Dirac Point

Nanophotonics, Volume 15, Issue 6, 27 March 2026.
We propose a strategy to realize directional polarization‐independent double‐zero‐index materials within a three‐dimensional photonic crystal which possesses a fourfold semi‐Dirac point. This point exhibits linear dispersions along one direction and quadratic dispersions along perpendicular directions in the momentum space. At the frequency of the semi‐
Rui Dong, Ying Wu, Changqing Xu
wiley   +1 more source

MICROWAVE BIOSENSORS for SINGLE-CELL DIELECTRIC CHARACTERIZATION: a REVIEW. [PDF]

IEEE Microw Mag
Sun S, Palego C, Cheng X.
europepmc   +1 more source

Turbulence‐Resilient Coherent Receiver Array on CMOS‐Compatible Silicon Photonics for Free Space Optical Communications

Nanophotonics, Volume 15, Issue 5, 16 March 2026.
A CMOS‐compatible silicon‐photonic 4 × 4 coherent receiver array spatially samples turbulence‐distorted wavefronts and, with maximum‐ratio combining, enables signal recovery. Experimental BPSK tests under moderate turbulence approach theoretical combining efficiency, reducing BER from 1E‐2 to 1E‐15.
Alireza Fardoost, Fatemeh Ghaedi Vanani, Aneesh Sobhanan, Dhruvkumar Desai, Inwoong Kim, Olga Vassilieva, Paparao Palacharla, Guifang Li   +7 more
wiley   +1 more source

A novel approach to design broadband tunable microwave absorber using expanded graphite on a flexible substrate. [PDF]

Sci Rep
Borah D, Boruah MJ, Das BC, Das D, Bhattacharyya NS.   +4 more
europepmc   +1 more source

Merging van der Waals Materials and Optical Metasurfaces for Cavity Quantum Electrodynamics

Nanophotonics, Volume 15, Issue 5, 16 March 2026.
Flat optical metasurfaces supporting quasi‐bound states in the continuum (qBIC) enable cavity‐like, high‐Q resonances in ultrathin nanostructures. This perspective explores the emergence of cavity quantum electrodynamics in qBIC metasurfaces, specifically those made from ultrathin van der Waals nanostructures, where cavities and emitters are seamlessly
Luca Sortino, Andreas Tittl, Stefan A. Maier   +2 more
wiley   +1 more source

Surface plasmon resonance biosensors: Advancements, applications, and future directions in molecular detection. [PDF]

Biotechnol Notes
El Biyari N.
europepmc   +1 more source