Isotropic-medium three-dimensional cloaks for acoustic and electromagnetic waves
We propose a generalization of the two-dimensional eikonal-limit cloak derived from a conformal transformation to three dimensions. The proposed cloak is a spherical shell composed of only isotropic media; it operates in the transmission mode and ...
Blair D. E. +5 more
core +1 more source
Quantum Reflection as a New Signature of Quantum Vacuum Nonlinearity [PDF]
We show that photons subject to a spatially inhomogeneous electromagnetic field can experience quantum reflection. Based on this observation, we propose quantum reflection as a novel means to probe the nonlinearity of the quantum vacuum in the presence ...
Gies, Holger +2 more
core +3 more sources
Inverse transformation optics is introduced, and used to calculate the reflection at the boundary of a transformation medium under consideration. The transformation medium for a practical device is obtained from a two-dimensional (2D) finite embedded ...
He, Sailing, Jin, Yi, Zhang, Pu
core +1 more source
A General Class of Metamaterial Transformation Slabs [PDF]
In this paper, we apply transformation-based optics to the derivation of a general class of transparent metamaterial slabs. By means of analytical and numerical full-wave studies, we explore their image displacement/formation capabilities, and establish ...
Andrea Alù +5 more
core +4 more sources
Ultrafast Molecular Spectroscopy Using a Hollow-Core Photonic Crystal Fibre Light Source [PDF]
We demonstrate, for the first time, the application of rare-gas filled hollow-core photonic crystal fibres (HC-PCFs) as tuneable ultraviolet light sources in femtosecond pump-probe spectroscopy.
Belli, Federico +6 more
core +2 more sources
Polarization-independent broadband bidirectional optical cloaking using a new type of inverse scattering approach [PDF]
(c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Botey Cumella, Muriel +4 more
core +1 more source
Signature of strong atom-cavity interaction on critical coupling
We study a critically coupled cavity doped with resonant atoms with metamaterial slabs as mirrors. We show how resonant atom-cavity interaction can lead to a splitting of the critical coupling dip.
Born M +12 more
core +1 more source
Critical dynamical properties of a first-order dissipative phase transition
We theoretically investigate the critical properties of a single driven-dissipative nonlinear photon mode. In a well-defined thermodynamical limit of large excitation numbers, the exact quantum solution describes a first-order phase transition in the ...
Casteels, Wim +2 more
core +1 more source
Optically bistable driven-dissipative Bose-Hubbard dimer: Gutzwiller approaches and entanglement
We theoretically examine the driven-dissipative Bose-Hubbard dimer in the optical bistable regime. Various approximation schemes based on a Gutzwiller mean field decoupling are applied and compared.
Casteels, Wim, Wouters, Michiel
core +1 more source
Quantum Theory of Superresolution for Two Incoherent Optical Point Sources
Rayleigh's criterion for resolving two incoherent point sources has been the most influential measure of optical imaging resolution for over a century. In the context of statistical image processing, violation of the criterion is especially detrimental ...
Lu, Xiao-Ming +2 more
core +2 more sources

