56 citations · 244 across the 16 of their papers we have counts for
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Static magnetic field concentration and enhancement using magnetic materials with positive permeability
F. Sun, S. He
In this paper a novel compressor for static magnetic fields is proposed based on finite embedded transformation optics. When the DC magnetic field passes through the designed devic…
Experimentally demonstrated an unidirectional electromagnetic cloak designed by topology optimization
Lu Lan, Fei Sun, Yichao Liu +2
Electromagnetic invisible devices usually designed by transformation optics are rather complicated in material parameters and not suitable for general applications. Recently a topo…
A transient thermal cloak experimentally realized through a rescaled diffusion equation with anisotropic thermal diffusivity
Yungui Ma, Lu Lan, Wei Jiang +2
Transformation optics originating from the invariance of Maxwell's equations under the coordinate mapping has enabled the design and demonstration of many fascinating electromagnet…
A concentrator for static magnetic field
F. Sun, S. He
We propose a compact passive device as a super-concentrator to create an extremely high uniform static magnetic field over 50T in a large two-dimensional free space from a weak bac…
Confining the light wave by using non-Euclidean transformation optics
F. Sun
A new way to understand why some inhomogeneous dielectric medium can be used for confining the light wave has been given by using non-Euclidean transformation optics. We show that…