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Optical meta-waveguides for integrated photonics and beyond
The growing maturity of nanofabrication has ushered massive sophisticated optical
structures available on a photonic chip. The integration of subwavelength-structured …
structures available on a photonic chip. The integration of subwavelength-structured …
Airy beams and accelerating waves: an overview of recent advances
NK Efremidis, Z Chen, M Segev, DN Christodoulides - Optica, 2019 - opg.optica.org
Over the last dozen years, the area of accelerating waves has made considerable advances
not only in terms of fundamentals and experimental demonstrations, but also in connection …
not only in terms of fundamentals and experimental demonstrations, but also in connection …
Electromagnetic metasurfaces: physics and applications
Metasurfaces are ultrathin metamaterials consisting of planar electromagnetic (EM)
microstructures (eg, meta-atoms) with pre-determined EM responses arranged in specific …
microstructures (eg, meta-atoms) with pre-determined EM responses arranged in specific …
Nonlinear photonic metasurfaces
G Li, S Zhang, T Zentgraf - Nature Reviews Materials, 2017 - nature.com
Compared with conventional optical elements, 2D photonic metasurfaces, consisting of
arrays of antennas with subwavelength thickness (the 'meta-atoms'), enable the …
arrays of antennas with subwavelength thickness (the 'meta-atoms'), enable the …
High‐efficiency metasurfaces: principles, realizations, and applications
Metasurfaces are planar metamaterials exhibiting certain inhomogeneous phase
distributions for transmitted or reflected waves, which can efficiently reshape the wave‐fronts …
distributions for transmitted or reflected waves, which can efficiently reshape the wave‐fronts …
Space-time wave packets
M Yessenov, LA Hall, KL Schepler… - Advances in Optics and …, 2022 - opg.optica.org
Space-time wave packets (STWPs) constitute a broad class of pulsed optical fields that are
rigidly transported in linear media without diffraction or dispersion, and are therefore …
rigidly transported in linear media without diffraction or dispersion, and are therefore …
Meta-optics inspired surface plasmon devices
Surface plasmons (SPs) are electromagnetic surface waves that propagate at the interface
between a conductor and a dielectric. Due to their unique ability to concentrate light on two …
between a conductor and a dielectric. Due to their unique ability to concentrate light on two …
Efficient meta-couplers squeezing propagating light into on-chip subwavelength devices in a controllable way
Y Chen, X Zheng, X Zhang, W Pan, Z Wang, S Li… - Nano Letters, 2023 - ACS Publications
On-chip photonic systems play crucial roles in nanoscience and nanoapplications, but
coupling external light to these subwavelength devices is challenging due to a large mode …
coupling external light to these subwavelength devices is challenging due to a large mode …
Subwavelength control of light transport at the exceptional point by non-Hermitian metagratings
The concept of non-Hermitian physics, originally developed in the context of quantum field
theory, has been investigated on distinct photonic platforms and created a plethora of …
theory, has been investigated on distinct photonic platforms and created a plethora of …
Experimental realization of full control of reflected waves with subwavelength acoustic metasurfaces
Metasurfaces with subwavelength thicknesses have exhibited unconventional phenomena
in ways that could not be mimicked by traditional materials. Here we report on the analytical …
in ways that could not be mimicked by traditional materials. Here we report on the analytical …