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Orbital Angular Momentum-based Space Division Multiplexing for High-capacity Underwater Optical Communications
Yongxiong Ren, Long Li, Zhe Wang +14
To increase system capacity of underwater optical communications, we employ the spatial domain to simultaneously transmit multiple orthogonal spatial beams, each carrying an indepe…
Highly tunable elastic dielectric metasurface lenses
Seyedeh Mahsa Kamali, Ehsan Arbabi, Amir Arbabi +2
Dielectric metasurfaces are two-dimensional structures composed of nano-scatterers that manipulate phase and polarization of optical waves with subwavelength spatial resolution, en…
Wide bandwidth and high resolution planar filter array based on DBR-metasurface-DBR structures
Yu Horie, Amir Arbabi, Ehsan Arbabi +2
We propose and experimentally demonstrate a planar array of optical bandpass filters composed of low loss dielectric metasurface layers sandwiched between two distributed Bragg ref…
Miniature optical planar camera based on a wide-angle metasurface doublet corrected for monochromatic aberrations
Amir Arbabi, Ehsan Arbabi, Seyedeh Mahsa Kamali +3
Optical metasurfaces are two-dimensional arrays of nano-scatterers that modify optical wavefronts at subwavelength spatial resolution. They are poised to revolutionize optics by en…
Multiwavelength polarization insensitive lenses based on dielectric metasurfaces with meta-molecules
Ehsan Arbabi, Amir Arbabi, Seyedeh Mahsa Kamali +2
Metasurfaces are nano-structured devices composed of arrays of subwavelength scatterers (or meta-atoms) that manipulate the wavefront, polarization, or intensity of light. Like oth…