Výsledky vyhľadávania - "TRANSFORMATION optics"

Cloaking and Antennas: From Theoretical Paradigms to Next‐Generation Intelligent Systems.

Autori: Guo, Helen Li, Xun

Zdroj: Advanced Optical Materials. 11/25/2025, Vol. 13 Issue 33, p1-24. 24p.

Predmety: *ANTENNAS (Electronics), *TRANSFORMATION optics, *ARTIFICIAL intelligence, *ELECTROMAGNETISM, *DEEP learning, *METAMATERIALS, *CLOAKING devices

Interfacial Strong Coupling and Negative Dispersion of Propagating Polaritons in Freestanding Oxide Membranes.

Autori: Lukaskawcez, Brayden Varshney, Shivasheesh Choo, Sooho a ďalší

Zdroj: Advanced Optical Materials. 10/13/2025, Vol. 13 Issue 29, p1-11. 11p.

Predmety: *NANOPHOTONICS, *TRANSFORMATION optics, *TUNABLE lasers, *INTERFACE dynamics, *OXIDE coating, *PHONONS, *OPTICAL dispersion

Topological Engineering of High‐Order Exceptional Points Through Transformation Optics.

Autori: Wang, Kaiyuan Wang, Qi Jie Foreman, Matthew R. a ďalší

Zdroj: Laser & Photonics Reviews. Sep2025, p1. 7p. 6 Illustrations.

Predmety: *TRANSFORMATION optics, *NANOPHOTONICS, *LIGHT matter interaction (Quantum optics), *HAMILTONIAN operator, *PHOTONICS, *MATHEMATICAL singularities

Controlling transient and coupled diffusion with pseudoconformal mapping.

Autori: Gaole Dai Teng Qu Min Lei a ďalší

Zdroj: Proceedings of the National Academy of Sciences of the United States of America. 8/12/2025, Vol. 122 Issue 32, p1-11. 73p.

Predmety: *TRANSFORMATION optics, *DIFFUSION control, *TEMPERATURE control, *ENERGY conversion, *BIOLOGICAL systems

Rough Quasi‐Conformal Mapping for Realizing Omnidirectional Light Wave Manipulation in Lower‐Index Meta‐Lens.

Autori: Deng, Feiyang Hao, Jiawen Luk, Kwai Man

Zdroj: Laser & Photonics Reviews. Jul2025, p1. 9p. 8 Illustrations.

Predmety: *TRANSFORMATION optics, *QUASICONFORMAL mappings, *TERAHERTZ materials, *MICROLENSES, *REFRACTIVE index

Terahertz All-Dielectric Maxwell Fisheye Lens Waveguide Crossings via Transformation Optics

Autori: Xenidis, Nikolaos Oberhammer, Joachim, Professor Lioubtchenko, Dmitry, Dr

Predmety: crossing, terahertz, transformation optics, waveguide, Electrical Engineering, Elektro- och systemteknik

Popis súboru: electronic

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-368274
https://doi.org/10.1002/lpor.202501911

Effective medium theory of a concentric metamaterial bifunctional cloak.

Autori: Rybin, Oleg Raza, Muhammad Shulga, Sergey a ďalší

Zdroj: Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences. Apr2025, Vol. 80 Issue 4, p335-344. 10p.

Predmety: *TRANSFORMATION optics, *BOUNDARY value problems, *ELECTRIC fields, *MEDIA studies, *ANALYTICAL solutions, *CLOAKING devices

Controlling static magnetic fields with positive and negative permeability metamaterials

Autori: Mach Batlle, Rosa

Prispievatelia: University/Department: Universitat Autònoma de Barcelona. Departament de Física

Thesis Advisors: Del Valle Benedí, Nuria, Prat Camps, Jordi, Garcia Alonso, Gemma

Zdroj: TDX (Tesis Doctorals en Xarxa)

Predmety: Metamaterials, Metamateriales, Òptica de transformació, Óptica de transformación, Transformation optics, Permeabilitat magnètica negativa, Permeabilidad magnética negativa, Negative magnetic permeability, Ciències Experimentals

Popis súboru: application/pdf

Prístupová URL adresa: http://hdl.handle.net/10803/669857

Ray-Tracing Model for Generalized Geodesic-Lens Multiple-Beam Antennas

Autori: Liao, Qingbi Fonseca, Nelson J. G. Camacho, Miguel a ďalší

Zdroj: IEEE Transactions on Antennas and Propagation. 71(3):2640-2651

Predmety: geodesic-lenses, lens antennas, non-euclidean transformation optics, parallel plate waveguides (PPWs), ray tracing

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-326583
https://doi.org/10.1109/TAP.2022.3233643

Ray–Wave Correspondence in Anisotropic Mesoscopic Billiards.

Autori: Hentschel, Martina Schlötzer, Samuel Seemann, Lukas

Zdroj: Entropy. Feb2025, Vol. 27 Issue 2, p132. 14p.

Predmety: *TRANSFORMATION optics, *DISPERSION relations, *MESOSCOPIC systems, *MOMENTUM space, *OPTICAL resonators, *QUANTUM chaos

On the Interplay between the Light Ray and the Magnetic X-Ray Transforms.

Autori: Oksanen, Lauri Paternain, Gabriel P. Sarkkinen, Miika

Zdroj: SIAM Journal on Mathematical Analysis; 2025, Vol. 57 Issue 6, p6522-6541, 20p

Predmety: LORENTZ transformations, GEODESIC flows, ELECTROMAGNETIC fields, LORENTZ spaces, TENSOR algebra, INJECTIVE functions, TRANSFORMATION optics, FOURIER analysis

Wide-Angle, Multiplexed Backscatter Communications Using a Dynamic Metasurface-Backed Luneburg Lens

Autori: Samuel Kim Timothy Sleasman Avrami Rakovsky a ďalší

Zdroj: IEEE Access, Vol 13, Pp 105629-105641 (2025)

Predmety: Signal Processing (eess.SP), Luneburg lens, transformation optics, backscatter communications, Metasurface, FOS: Physical sciences, Optics, reflectarray, TK1-9971, Signal Processing, FOS: Electrical engineering, electronic engineering, information engineering, reconfigurable intelligent surface, Electrical engineering. Electronics. Nuclear engineering, Optics (physics.optics)

Prístupová URL adresa: http://arxiv.org/abs/2503.16366
https://doaj.org/article/487aff980cec4af4b0cf7535c855d192

Experimental Realization of a One‐Directional Broadband Transmissive Cloak in Microwaves.

Autori: Li, Ruichen Huang, Min Zou, Yijun a ďalší

Zdroj: Laser & Photonics Reviews. Nov2024, Vol. 18 Issue 11, p1-8. 8p.

Predmety: *TRANSFORMATION optics, *METAMATERIALS, *CLOAKING devices, *INVISIBILITY, *BANDWIDTHS, *MICROWAVES

A Thermal–EM Concentrator for Enhancing EM Signals and Focusing Heat Fluxes Simultaneously.

Autori: Chen, Hanchuan Liu, Yichao Sun, Fei a ďalší

Zdroj: Laser & Photonics Reviews. Nov2024, Vol. 18 Issue 11, p1-8. 8p.

Predmety: *HEAT flux, *TRANSFORMATION optics, *ELECTROMAGNETIC fields, *ANTENNAS (Electronics), *THERMODYNAMICS

A Hybrid Lens to Realize Electrical Real‐Time Super‐Resolution Imaging.

Autori: Chen, Jin Huang, Shao Xin Chan, Ka Fai a ďalší

Zdroj: Laser & Photonics Reviews. Nov2024, Vol. 18 Issue 11, p1-11. 11p.

Predmety: *TRANSFORMATION optics, *SUBMILLIMETER waves, *NUMERICAL apertures, *MICROWAVE imaging, *CONFORMAL mapping

Application of Single-Frequency Arbitrarily Directed Split Beam Metasurface Reflector in Refractive Index Measurements.

Autori: Wells, Brian M. Tripp, Joseph F. Krupa, Nicholas W. a ďalší

Zdroj: Sensors (14248220). Oct2024, Vol. 24 Issue 20, p6519. 12p.

Predmety: *TRANSFORMATION optics, *THREE-dimensional printing, *SEPARATION of variables, *FOURIER transforms, *METAMATERIALS

Nondispersive acoustic manipulation based on gradient curved waveguides.

Autori: Xu, Lin Wang, Aoxin Hu, Xin a ďalší

Zdroj: Journal of Applied Physics. 5/14/2021, Vol. 129 Issue 18, p1-6. 6p.

Predmety: *WAVEGUIDES, *TRANSFORMATION optics, *ACHROMATISM, *ACOUSTIC wave propagation, *CLOAKING devices

Metasurface Empowered Compact Non‐Paraxial Optical Vortex Mode Sorter.

Autori: Wang, Baiming Wu, Lixun Lin, Zhongzhen a ďalší

Zdroj: Laser & Photonics Reviews. Sep2024, Vol. 18 Issue 9, p1-10. 10p.

Predmety: *TRANSFORMATION optics, *ANGULAR momentum (Mechanics), *PHASE modulation, *OPTICAL information processing, *PARTIAL differential equations

Standing wave-moving and sample-rotating effect of microwave heating on ceramic in a single-model cavity.

Autori: Haoming, Chen Hao, Gu Huacheng, Zhu a ďalší

Zdroj: Journal of Microwave Power & Electromagnetic Energy. Sep2024, Vol. 58 Issue 3, p264-287. 24p.

Predmety: *TRANSFORMATION optics, *METALLIC surfaces, *STANDING waves, *MICROWAVE sintering, *ELECTRIC fields

Topological broadband invisibility.

Autori: Pan, Yuang Zhang, Li Chen, Xuan a ďalší

Zdroj: Advanced Optical Materials. 7/25/2024, Vol. 12 Issue 21, p1-6. 6p.

Predmety: *CLOAKING devices, *TRANSFORMATION optics, *INVISIBILITY, *ELECTROMAGNETIC waves, *SPEED of light, *PHOTONIC crystals