Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Mohammad Albooyeh"'
Autor:
Grigorii Ptitcyn, Aristeidis Lamprianidis, Theodosios Karamanos, Viktar Asadchy, Rasoul Alaee, Marvin Müller, Mohammad Albooyeh, Mohammad Sajjad Mirmoosa, Shanhui Fan, Sergei Tretyakov, Carsten Rockstuhl
Publikováno v:
Laser and Photonics Reviews
Exploring the interaction of light with time-varying media is an intellectual challenge that, in addition to fundamental aspects, provides a pathway to multiple promising applications. Time modulation constitutes here a fundamental handle to control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b42ec82e1e2d5d86684151d0ff468f8
Autor:
Jinwei Zeng, Mohammad Albooyeh, Mohsen Rajaei, Abid Anjum Sifat, Eric O. Potma, H. Kumar Wickramasinghe, Filippo Capolino
Publikováno v:
Science advances. 8(45)
We demonstrate experimentally the detection of magnetic force at optical frequencies, defined as the dipolar Lorentz force exerted on a photoinduced magnetic dipole excited by the magnetic component of light. Historically, this magnetic force has bee
Publikováno v:
ACS Photonics. 7:2682-2691
We introduce the universal upper bound of helicity density that is the maximum helicity light can have at a given light energy density. Helicity maximization as discussed here is applicable to any ...
Autor:
Mohammad Sajjad Mirmoosa, Shanhui Fan, G. A. Ptitcyn, Sergei A. Tretyakov, M. Muller, Viktar Asadchy, Theodosios D. Karamanos, Carsten Rockstuhl, Aristeidis G. Lamprianidis, Mohammad Albooyeh, Rasoul Alaee
Publikováno v:
2021 Fifteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials).
Publisher Copyright: © 2021 IEEE. We derive the dispersion relation of eigenmodes propagating in a time-varying and dispersive medium. We use these eigenmodes to analytically study the scattering of light by a sphere made from a time-varying and dis
Autor:
Filippo Capolino, Jinwei Zeng, H. Kumar Wickramasinghe, Mohsen Rajaei, Mohammad Kamandi, Mina Hanifeh, Mohammad Albooyeh
Publikováno v:
ACS Photonics. 6:924-931
Plasmonic nanostructures with spatial symmetry breaking have a variety of applications, from enhancing the enantioselective detection of chiral molecules to creating photonics devices such as circular polarizers. Compared to their molecular counterpa
Autor:
Mahsa Darvishzadeh-Varcheie, Mohsen Rajaei, Mehdi Veysi, Hemantha K. Wickramasinghe, Mohammad Albooyeh, Jinwei Zeng, Eric O. Potma, Mohammad Kamandi, Filippo Capolino
Publikováno v:
ACS Nano. 12:12159-12168
Recent work has shown that optical magnetism, generally considered a challenging light-matter interaction, can be significant at the nanoscale. In particular, the dielectric nanostructures that support magnetic Mie resonances are low-loss and versati
Publikováno v:
Physical Review Letters. 125
We propose novel quantum antennas and metamaterials with a strong magnetic response at optical frequencies. Our design is based on the arrangement of natural quantum emitters with only electric dipole transition moments at distances smaller than a wa
Autor:
Jinwei Zeng, Fei Huang, Mehdi Veysi, Caner Guclu, H. Kumar Wickramasinghe, Mohammad Albooyeh, Filippo Capolino
Publikováno v:
ACS Photonics. 5:390-397
Azimuthally polarized beams are gaining fundamental importance for near-field force microscopy systems to inspect photoinduced magnetism in special molecules or nanostructures, due to their strong axial magnetic field and vanishing electric field. Th
Autor:
Mohammad Albooyeh, Mohammad Yazdi
Publikováno v:
IEEE Transactions on Antennas and Propagation. 65:2397-2404
The theory of analytical modeling of periodic metasurfaces for normal incidence is extended to the general oblique case. The metasurface is considered as a periodic planar array with electrically small dipolar scatterers. The induced polarization cur
Optimally-chiral electromagnetic fields with maximized helicity density, recently introduced in [1], enable chirality characterization of optically small nanoparticles. Here, we demonstrate a technique to obtain optimally-chiral nearfields that leads
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4589c062ed8ff88cc8e8a5185736fe4d
http://arxiv.org/abs/1906.07170
http://arxiv.org/abs/1906.07170