Zobrazeno 1 - 10
of 2 259
pro vyhledávání: '"Goos, H."'
Autor:
Biehs, Svend-Age, Bondarev, Igor V.
We identify and classify topologically protected singularities for the reflection coefficient of transdimensional plasmonic systems. Originating from nonlocal electromagnetic response due to vertical electron confinement in the system, such singulari
Externí odkaz:
http://arxiv.org/abs/2410.09308
We show, by means of micromagnetic simulations, inelastic scattering of spin-wave beams on edge-localized spin waves modes. The outcome of the investigated inelastic scattering is creation of new spin-waves beams of frequencies shifted by the edge mo
Externí odkaz:
http://arxiv.org/abs/2408.09961
Autor:
Morawetz, K.
The scattering of wavepackets with arbitrary energy dispersion on surfaces has been analyzed. Expanding up to second order in scattering shifts, it is found that besides the known Goos-H\"anchen or Imbert-Fedorov spatial offset, as well as the Wigner
Externí odkaz:
http://arxiv.org/abs/2408.00375
Publikováno v:
Phys. Rev. B.110, 144428 (2024)
In this work, lateral displacements of transmitted and reflected spin waves at a 360 degree domain wall (360DW), which is referred to as the spin-wave Goos-H\"{a}nchen effect (SWGHE), are systematically investigated in magnetic heterostructures with
Externí odkaz:
http://arxiv.org/abs/2407.21477
Autor:
McKay, S., de Haan, V. O., Leiner, J., Parnell, S. R., Dalgliesh, R. M., Boeni, P., Bannenberg, L. J., Thien, Q. Le, Baxter, D. V., Ortiz, G., Pynn, R.
The Goos-H\"anchen (GH) shift describes a phenomenon in which a specularly-reflected beam is laterally translated along the reflecting surface such that the incident and reflected rays no longer intersect at the surface. Using a neutron spin-echo tec
Externí odkaz:
http://arxiv.org/abs/2407.01190
The Goos-H{\"a}nchen (GH) shift is a specifical optical phenomenon that describes a shift parallel to the reflected light inside the plane of incidence, when a finite-width light undergoes total internal reflection at the interface of medium. Althoug
Externí odkaz:
http://arxiv.org/abs/2407.00363
Wavy dielectric grating hosts bound states in the continuum (BICs) at nonzero Bloch wave number. For oblique incident optical field with parameters near to the BICs, the reflectance spectrum exhibits ultra-sharp Fano line shape, and the reflected bea
Externí odkaz:
http://arxiv.org/abs/2401.02733
We introduce the technique of Entangled-Beam Reflectometry for extracting spatially correlated (magnetic or non-magnetic) information from material surfaces or thin films. Our amplitude- and phase-sensitive technique exploits the coherent nature of a
Externí odkaz:
http://arxiv.org/abs/2401.11586
We investigate the Goos-H\"{a}nchen shifts in reflection for a light beam within a graphene structure, utilizing the Fizeau drag effect induced by its massless Dirac electrons in incident light. The magnitudes of spatial and angular shifts for a ligh
Externí odkaz:
http://arxiv.org/abs/2312.04850
Publikováno v:
Physica E, 156, 115858 (2024)
In this article, we study the transport properties of Graphene-Superconductor-Graphene (GSG) heterojunction where the superconducting region is created in the middle of a graphene sheet, as contrasted to widely studied transport properties through a
Externí odkaz:
http://arxiv.org/abs/2311.02403