Results 201 to 210 of about 7,720 (261)

Chiral Plasmonic Filtering in Silver Nanowires via Point‐Defect‐Induced Mode Conversion and Interference

Nanophotonics, Volume 15, Issue 21, 12 November 2026.
A single nanogroove milled into a silver nanowire is shown to function as an on‐chip chiral plasmonic filter. The point defect selectively converts and interferes with guided plasmonic modes, enabling handedness‐dependent transmission under ± 45° polarized excitation.
Huijie Wang, Yifan Chen, Wei Dai, Wenjun Zhang, Wenqiang Wang, Li Chen, Zhiqiang Guan, Hongxing Xu   +7 more
wiley   +1 more source

Modeling and Simulation of a Magnetostrictive Optical Modulator with Terfenol-D Thin Film. [PDF]

Materials (Basel)
Oliveira AL, Caldeira RRDS, Ramos FF, Almeida FJM, Lima BLS, Massi M.   +5 more
europepmc   +1 more source

Evanescent Absorption Spectroscopy of Transition Metal Dichalcogenide Materials Using Guided Photoluminescence in Si₃N₄ Photonic Waveguides. [PDF]

ACS Appl Opt Mater
Gonzalez-Morote V, Sledzinska M, Gertych AP, Jaffery SHA, Zdrojek M, Navarro-Urrios D.   +5 more
europepmc   +1 more source

Near-Infrared Plasmonic Nanogap Organic Photodetectors for On-Chip Photonic Integration. [PDF]

ACS Nano
Kim D, Lee H, Choi C, Hong JP, Hwang DK, Takele WM, Habteyes TG, Cho JH, Lee IH, Han JH, Lim JA.   +10 more
europepmc   +1 more source

Integration of LASER Diodes Emitting at Eight Different Wavelengths from Blue to Infrared on a 4H-SiC-Based Optical Integration Platform. [PDF]

Materials (Basel)
Wang X, Li X, Kang R, Jia W, Duan X, Yang R, Fan Z, Li Z, Zhou J, Zuo Z.   +9 more
europepmc   +1 more source

Three-Dimensional Helical Antenna Array with Circular Polarization. [PDF]

Micromachines (Basel)
Peng H, Ye K, Nie W, Li Y.
europepmc   +1 more source

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Switchable Substrate Integrated Waveguide

IEEE Microwave and Wireless Components Letters, 2011
A switchable substrate integrated waveguide is presented that can be switched between two different modes of propagation via the biasing of a pin diode switch. To demonstrate the usefulness of the design a single pole single through (SPST) waveguide switch is presented.
P R Young
exaly   +2 more sources

Substrate Cleaning for Integrated Optical Waveguides

Applied Optics, 1973
Losses in integrated optical waveguides depend upon the homogeneity of the guiding layer. Successful production of acceptable guides by sputtering or solution deposition depends critically on the methods used to clean the substrate. Cleaning methods that produce films adequate for ordinary coatings have proved inadequate for integrated optical films ...
G B, Brandt, E P, Supertzi, T, Henningsen   +2 more
openaire   +2 more sources