Results 181 to 190 of about 56,977 (335)

Misspecified Cramér-Rao bound for Terahertz automotive radar range estimation

Moshe Levy-Israel, Joseph Tabrikian, Igal Bilik   +2 more
openalex   +1 more source

Experimental Demonstration of Radio‐Frequency Hong‐Ou‐Mandel Interference With Emulated Single‐Photon States

Advanced Physics Research, EarlyView.
We report an experimental demonstration of room‐temperature Hong–Ou–Mandel interference at a radio‐wave frequency of 120 MHz using emulated single‐photon states conditionally built from classical phase‐averaged coherent states. Our technique and results open the door to realizing quantum protocols in frequency ranges where standard quantum technologies
A. Sheleg, D. Vovchuk, K. Boiko, P. Ginzburg, G. Slepyan, A. Boag, A. Mikhalychev, A. Ulyanenkov, T. Salgals, D. Mogilevtsev   +9 more
wiley   +1 more source

Achieving 100% amplitude modulation depth in the terahertz range with graphene-based tuneable capacitance metamaterials. [PDF]

Light Sci Appl
Xia R, Almond NW, Tadbier W, Kindness SJ, Degl'Innocenti R, Lu Y, Lowe A, Ramsay B, Jakob LA, Dann J, Hofmann S, Beere HE, Mikhailov SA, Ritchie DA, Michailow W.   +14 more
europepmc   +1 more source

Wide-range resistivity characterization of semiconductors with terahertz time-domain spectroscopy [PDF]

Joshua Hennig, Jens Klier, Stefan Duran, Kuei-Shen Hsu, Jan Beyer, Christian Röder, Franziska C. Beyer, Nadine Schüler, Nico Vieweg, Katja Dutzi, Georg von Freymann, Daniel Molter   +11 more
openalex   +1 more source

k‐Selective Electrical‐to‐Magnon Transduction with Finite‐Element‐Resolved Sub‐Micron Nanoantennas

Advanced Physics Research, EarlyView.
We introduce a coupled finite‐element‐finite‐difference framework that links impedance‐matched nanoantenna geometries to propagating spin‐wave dynamics, capturing skin effects, proximity effects, and taper leakage beyond uniform‐current models. Applied to coplanar‐waveguide and stripline nanoantennas on yttrium‐iron‐garnet, the simulations achieve ...
Andreas Höfinger, Andrey A. Voronov, David Schmoll, Sabri Koraltan, Florian Bruckner, Claas Abert, Dieter Suess, Morris Lindner, Timmy Reimann, Carsten Dubs, Andrii V. Chumak, Sebastian Knauer   +11 more
wiley   +1 more source

All-Silicon Polarization-Insensitive Metamaterial Absorber in the Terahertz Range. [PDF]

Materials (Basel)
Xu Z, Li Y, Han B, Wang Y, Yuan Q, Li Y, He W, Hao J, Wu L, Yao J.   +9 more
europepmc   +1 more source

A superconducting flux-flow oscillator of terahertz range [PDF]

, 2020
Nickolay V. Kinev, K. I. Rudakov, L. V. Filippenko, Mikhail Yu. Fominskiy, A. Baryshev, V. P. Koshelets   +5 more
openalex   +1 more source

The Progress of Orbitronics: The Enhancement of Orbital Torque Efficiency

Advanced Physics Research, EarlyView.
Orbit‐torque (OT) devices attract significant attention for their low‐power consumption and high stability in applications. This review systematically outlines strategies for enhancing OT efficiency. We categorize approaches into boosting orbital currents/torques and improving the orbital‐to‐spin conversion coefficient.
Pengfei Liu, Tianci Tong, Delin Zhang, Tian Wang, Xinze Li, Ping Wang, Yong Jiang   +6 more
wiley   +1 more source

Exact solution for square-wave grating covered with graphene: surface plasmon-polaritons in the terahertz range [PDF]

, 2013
N. M. R. Peres, Yu. V. Bludov, Aires Ferreira, M. I. Vasilevskiy   +3 more
openalex   +1 more source

Multifunctional Metasurfaces for Bridging Terahertz Waves in Free Space and Waveguides

Advanced Physics Research, EarlyView.
A multifunctional terahertz metasurface capable of simultaneous orthogonal polarization conversion and phase modulation is integrated onto a dielectric slab waveguide, thereby enabling efficient free‐space‐to‐guided‐wave coupling. By implementing tailored phase gradients on the metasurface, we demonstrate the formation of a focused spot within the ...
Jinhui Lu, Yushan Chen, Min Zhang, Hong Su, Ling Li, Huawei Liang   +5 more
wiley   +1 more source