Resonant dielectric nanostructures: a low-loss platform for functional nanophotonics
This review overviews the state of the art of research into high-index dielectric
nanoresonators and their use in functional photonic nanostructures at optical frequencies …
nanoresonators and their use in functional photonic nanostructures at optical frequencies …
Dielectric nanoresonators for light manipulation
Nanostructures made of dielectric materials with high or moderate refractive indexes can
support strong electric and magnetic resonances in the optical region. They can therefore …
support strong electric and magnetic resonances in the optical region. They can therefore …
Polarization-independent perfect absorber enabled by quasibound states in the continuum
Light absorption plays a vital role in governing the performance of optoelectronic devices,
such as solar cells and photodetectors. However, it is quite challenging to realize perfect …
such as solar cells and photodetectors. However, it is quite challenging to realize perfect …
Anapole-assisted strong field enhancement in individual all-dielectric nanostructures
High-index dielectric nanostructures have recently become prominent forefront alternatives
for manipulating light at the nanoscale. Their electric and magnetic resonances with …
for manipulating light at the nanoscale. Their electric and magnetic resonances with …
Silicon Mie resonators for highly directional light emission from monolayer MoS2
Controlling light emission from quantum emitters has important applications, ranging from
solid-state lighting and displays to nanoscale single-photon sources. Optical antennas have …
solid-state lighting and displays to nanoscale single-photon sources. Optical antennas have …
Multimode directionality in all-dielectric metasurfaces
We demonstrate that spectrally diverse multiple magnetic dipole resonances can be excited
in all-dielectric structures lacking rotational symmetry, in contrast to conventionally used …
in all-dielectric structures lacking rotational symmetry, in contrast to conventionally used …
Directional control of light with nanoantennas
Light manipulation has been widely employed in lighting, display, and energy storage,
becoming an inseparable part of human lives. However, the conventional optical devices …
becoming an inseparable part of human lives. However, the conventional optical devices …
Near‐infrared super‐absorbing all‐dielectric metasurface based on single‐layer germanium nanostructures
Strong near‐infrared absorption in ultrathin semiconductor layers is essential for increasing
the speed and efficiency of photocarrier extraction in optoelectronic devices. However, the …
the speed and efficiency of photocarrier extraction in optoelectronic devices. However, the …
Directional and spectral shaping of light emission with Mie-resonant silicon nanoantenna arrays
We study light emission from square arrays of Mie-resonant silicon nanoantennas situated
on a fluorescent glass substrate. When the spectral positions of the silicon nanoantennas' …
on a fluorescent glass substrate. When the spectral positions of the silicon nanoantennas' …
All‐Dielectric C‐Shaped Nanoantennas for Light Manipulation: Tailoring Both Magnetic and Electric Resonances to the Desire
A Forouzmand, H Mosallaei - Advanced Optical Materials, 2017 - Wiley Online Library
A systematic study is carried out on the interaction of electromagnetic waves with a
nonsymmetric all‐dielectric C‐shaped nanoantenna to achieve an ultimate control over the …
nonsymmetric all‐dielectric C‐shaped nanoantenna to achieve an ultimate control over the …