Zobrazeno 1 - 10
of 236
pro vyhledávání: '"Jauslin, H. R."'
Publikováno v:
J.Phys.B: At.Mol.Opt.Phys. 55(2022)174002
Photons are the elementary quantum excitations of the electromagnetic field. Quantization is usually constructed on the basis of an expansion in eigenmodes, in the form of plane waves. Since they form a basis, other electromagnetic configurations can
Externí odkaz:
http://arxiv.org/abs/2212.03203
Publikováno v:
J. Chem. Phys. 154, 084303 (2021)
Quantum plasmonics extends cavity quantum electrodynamics (cQED) concepts to the nanoscale, taking benefit from the strongly subwavelength confinement of the plasmon modes supported by metal nanostructures. In this work, we describe in detail collect
Externí odkaz:
http://arxiv.org/abs/2010.06405
We provide a critical analysis of some of the commonly used theoretical models to describe quantum plasmons. We summarize the standard approach based on a Fano diagonalization and we show explicit discrepancies in the obtained results by taking the l
Externí odkaz:
http://arxiv.org/abs/1911.03134
Publikováno v:
Phys. Rev. B 100, 041115 (2019)
Plasmonic superradiance originates from the plasmon mediated strong correlation that builds up between dipolar emitters coupled to a metal nanoparticle. This leads to a fast burst of emission so that plasmonic superradiance constitutes ultrafast and
Externí odkaz:
http://arxiv.org/abs/1810.11315
Publikováno v:
Phys. Rev. A 100, 042111 (2019)
The quantization of plasmons has been analyzed mostly under the assumption of an infinite-sized bulk medium interacting with the electromagnetic field. We reformulate it for finite-size media, such as metallic or dielectric nano-structures, highlight
Externí odkaz:
http://arxiv.org/abs/1810.08014
Publikováno v:
Journal of Physics B : Atomic, Molecular and Optical Physics 52, p. 055404 (2019)
We derive effective Hamiltonians for a single dipolar emitter coupled to a metal nanoparticle (MNP) with particular attention devoted to the role of losses. For small particles sizes, absorption dominates and a non hermitian effective Hamiltonian des
Externí odkaz:
http://arxiv.org/abs/1807.03565
Autor:
Castellini, A., Jauslin, H. R., Rousseaux, B., Dzsotjan, D., Colas-des-Francs, G., Messina, A., Guérin, S.
We construct mode-selective effective models describing the interaction of N quantum emitters (QEs) with the localised surface plasmon polaritons (LSPs) supported by a spherical metal nanoparticle (MNP) in an arbitrary geometric arrangement of the QE
Externí odkaz:
http://arxiv.org/abs/1710.11530
Publikováno v:
Physical Review A 94, 023818 (2016)
We propose a geometry-specific, mode-selective quantization scheme in coupled field-emitter systems which makes it easy to include material and geometrical properties, intrinsic losses as well as the positions of an arbitrary number of quantum emitte
Externí odkaz:
http://arxiv.org/abs/1707.00935
Publikováno v:
EPJD 70, 253 (2016)
We develop the method of adiabatic tracking for photo- and magneto-association of Bose-Einstein atomic condensates with models that include Kerr type nonlinearities. We show that the inclusion of these terms can produce qualitatively important modifi
Externí odkaz:
http://arxiv.org/abs/1703.08447
We propose a method of construction of a normalized vibrational Hamiltonian of a highly excited molecular system with $n$ degrees of freedom in the case of a a $p:q$ resonance. We present also the counting of all the independent operators and the cou
Externí odkaz:
http://arxiv.org/abs/1601.00436