Evidence for subwavelength imaging with positive refraction

YG Ma, S Sahebdivan, CK Ong… - New Journal …, 2011 - research-repository.st-andrews.ac …
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A Lossless Sink Based on Complex Frequency Excitations

C Rasmussen, MIN Rosa, J Lewton… - Advanced …, 2023 - Wiley Online Library
The creation of a sink in a lossless wave‐bearing medium is achieved using complex
frequency signals—harmonic excitations that exponentially grow in time. The wave sink …

Reply to “Comment on 'Perfect imaging with positive refraction in three dimensions'”

U Leonhardt, TG Philbin - Physical Review A—Atomic, Molecular, and Optical …, 2010 - APS
Reply to “Comment on ‘Perfect imaging with positive refraction in three dimensions’ ” Page 1
PHYSICAL REVIEW A 82, 057802 (2010) Reply to “Comment on ‘Perfect imaging with positive …

Quantum optics in Maxwell's fish eye lens with single atoms and photons

J Perczel, P Kómar, MD Lukin - Physical Review A, 2018 - APS
We investigate the quantum optical properties of Maxwell's two-dimensional fish eye lens at
the single-photon and single-atom level. We show that such a system mediates effectively …

Frequency dependence and passive drains in fish-eye lenses

O Quevedo-Teruel, RC Mitchell-Thomas, Y Hao - Physical Review A—Atomic …, 2012 - APS
The Maxwell fish eye lens has previously been reported as being capable of the much
sought after phenomenon of subwavelength imaging. The inclusion of a drain in this system …

Theory of Maxwell's fish eye with mutually interacting sources and drains

U Leonhardt, S Sahebdivan - Physical Review A, 2015 - APS
Maxwell's fish eye is predicted to image with a resolution not limited by the wavelength of
light. However, interactions between sources and drains may ruin the subwavelength …

Super-resolution for a point source better than λ/500 using positive refraction

JC Miñano, R Marqués, JC González… - New Journal of …, 2011 - iopscience.iop.org
Abstract Leonhardt (2009 New J. Phys. 11 093040) demonstrated that the two-dimensional
(2D) Maxwell fish eye (MFE) lens can focus perfectly 2D Helmholtz waves of arbitrary …

Can Maxwell's fish eye lens really give perfect imaging? part II. the case with passive drains

F Sun, X Ge, S He - Progress In Electromagnetics Research, 2010 - jpier.org
We use both FEM (finite element method) and FDTD (finite difference time domain method)
to simulate the field distribution in Maxwell's fish eye lens with one or more passive drains …

Perfect imaging without refraction?

RJ Blaikie - New Journal of Physics, 2011 - iopscience.iop.org
Recent work suggesting that'perfect'far-field imaging is possible using Maxwell's fish-eye
lens (Leonhardt 2009 New J. Phys. 11 093040) has raised a number of questions and …

Omnidirectional conformal cloak without geometrical dispersion

Y Liu, F Sun, S He - Physical Review Applied, 2019 - APS
The phase delay problem of invisibility cloaks designed by optical conformal mapping is
referred to the optical path difference between the waves in upper and lower Riemann …