Results 81 to 90 of about 4,510 (212)
Nanophotonics, Volume 15, Issue 11, 13 June 2026.An all‐dielectric asymmetric gammadion metasurface exhibits visible circular dichroism governed by helicity‐selective multipolar excitations. Quadrupole‐dominated and weaker mixed‐mode resonances are identified, and their distinct near‐field optical chirality and angular responses are revealed, establishing a direct link between structural asymmetry ...
Chien‐Feng Chien +4 more
wiley +1 more source
Floquet-Bloch Theory for Semiconductor Bragg Structure
, 2020 The problem of Floquet-Bloch waves propagation in a semiconductor magnetophotonic crystal with a transverse magnetic field was solved. The fundamental solutions of the Hill equation in layers that based on the Floquet theory were obtained in an ...
Yushchenko ,O. V. +4 more
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Advanced Photonics Research, Volume 7, Issue 6, June 2026.A compact reflective terahertz quarter‐wave metasurface fabricated via 2PP‐3D printing method is experimentally demonstrated near 1 THz frequency. Broadband linear‐to‐circular polarization conversion is achieved over 0.75–1.30 THz (∼54% fractional bandwidth), with axial ratio below 3 dB and ellipticity approaching −1.
Anjali Chaudhary +5 more
wiley +1 more source
Floquet Theory and Stability of Nonlinear Integro-differential Equations
, 2005 One of the classical topics in the qualitative theory of differential equations is the Floquet theory. It provides a means to represent solutions and helps in particular for stability analysis.
Alexander Domoshnitsky +7 more
core +1 more source
Controlling Floquet states on ultrashort time scales
, 2022 The advent of ultrafast laser science offers the unique opportunity to combine Floquet engineering with extreme time resolution, further pushing the optical control of matter into the petahertz domain.
Federico Vismarra (14358090) +9 more
core +1 more source
Observation of Nonadiabatic Landau-Zener Tunneling among Floquet States
Physical Review XElectromagnetic fields induce electronic transitions, generate currents, and fundamentally alter quantum states of matter through strong light-matter interactions.
Yun Yen +5 more
doaj +1 more source
Wave propagation in periodic fluid-solid layered media
Геофизический журнал, 2016 Dispersion equation is derived for the Floquet waves in a horizontal periodically layered fluid-solid medium. It is shown that the dispersion equation consists of four factors.
Yu.V. Roganov, V.Yu. Roganov
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The Floquet Theory of the Periodic Euler–Bernoulli Equation
Journal of Differential Equations, 1998 The spectrum of the eigenvalue problem \[ \bigl[a(x)u''(x)\bigr]''=\lambda\rho(x)u(x ...
Papanicolaou, Vassilis G +1 more
openaire +2 more sources
Observation of Anomalous Floquet Non-Abelian Topological Insulators
Physical Review XNon-Abelian topological phases, which go beyond traditional Abelian topological band theory, are garnering increasing attention. This is further spurred by periodic driving, leading to predictions of many novel multigap Floquet topological phases ...
Huahui Qiu +4 more
doaj +1 more source
SciPost PhysicsQuantum integrability has proven to be a useful tool to study quantum many-body systems out of equilibrium. In this paper we construct a generic framework for integrable quantum circuits through the procedure of Floquet Baxterisation.
Yuan Miao, Vladimir Gritsev, Denis V. Kurlov
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