Maxwell Fisheye Lens Based Retrodirective Array
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DOI: 10.1038/s41598-019-52779-1
Abstract: A Maxwell fisheye lens using parallel plate index grading is presented in this study to develop a passive retrodirective antenna array. As a proof-of-concept a design frequency of 10 GHz was selected for fabrication and experiment.… read more here.
Keywords: array; maxwell fisheye; retrodirective array; fisheye lens ... See more keywords
Half-Maxwell fisheye lens with photonic crystal waveguide for the integration of terahertz optics.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.381809
Abstract: Currently, optics such as dielectric lenses and curved reflector dishes are commonplace in terahertz laboratories, as their functionality is of fundamental importance to the majority of applications of terahertz waves. However, such optics are typically… read more here.
Keywords: terahertz optics; maxwell fisheye; optics; waveguide ... See more keywords
Multiple drains in generalized Maxwell's fisheye lenses.
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DOI: 10.1364/oe.409977
Abstract: The subwavelength imaging phenomenon in Maxwell's fisheye lens with one drain has been reported previously. In this paper, we theoretically find that coherent perfect absorbers (CPAs) perform well in generalized Maxwell's fisheye (GMFE) lenses. Such… read more here.
Keywords: maxwell fisheye; generalized maxwell; optics; multiple drains ... See more keywords