Results 21 to 30 of about 9,186 (292)
One-step printable platform for high-efficiency metasurfaces down to the deep-ultraviolet region
A single-step printable platform for ultraviolet (UV) metasurfaces is introduced to overcome both the scarcity of low-loss UV materials and manufacturing limitations of high cost and low throughput.
Joo-Suc Kim +10 more
semanticscholar +1 more source
Recent Advances in Tunable Metasurfaces: Materials, Design, and Applications. [PDF]
Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past decade, tremendous efforts have been made to develop various active materials
Omar A. M. Abdelraouf +8 more
semanticscholar +1 more source
Optical metasurfaces towards multifunctionality and tunability
Optical metasurfaces is a rapidly developing research field driven by its exceptional applications for creating easy-to-integrate ultrathin planar optical devices.
Du Kang +5 more
doaj +1 more source
Metasurfaces for near-eye display applications
Virtual reality (VR) and augmented reality (AR) are revolutionizing our lives. Near-eye displays are crucial technologies for VR and AR. Despite the rapid advances in near-eye display technologies, there are still challenges such as large field of view ...
Yan Li +5 more
semanticscholar +1 more source
Continuous-phase-transformation acoustic metasurface
Acoustic metasurfaces are artificial structures, one of whose functions is to achieve plane wave focusing due to the phase gradient transformation of specific structural units. However, previous periodic acoustic metasurfaces for plane wave focusing have
Junfeng Chen, Jianlan Xie, Jianjun Liu
doaj +1 more source
Intrinsic strong light-matter coupling with self-hybridized bound states in the continuum in van der Waals metasurfaces [PDF]
Photonic bound states in the continuum (BICs) provide a standout platform for strong light-matter coupling with transition metal dichalcogenides (TMDCs) but have so far mostly been implemented as traditional all-dielectric metasurfaces with adjacent TMDC
Thomas Weber +8 more
semanticscholar +1 more source
Terahertz Metasurfaces: Toward Multifunctional and Programmable Wave Manipulation
Metasurfaces, composed of prearranged artificial unit cells possessing different electromagnetic (EM) responses, provide unprecedented abilities to realize versatile wave manipulations.
Han Wei Tian +5 more
doaj +1 more source
Photoswitchable Anapole Metasurfaces
AbstractNonradiating charge‐current configurations have attracted attention in photonics for the efficient localization of the electromagnetic field. Anapole mode is a unique nonradiating state of light induced by the interference of electric and toroidal dipole that possesses rich physics with potential applications in micro‐nanophotonics.
Wenhao Wang +4 more
openaire +2 more sources
Ultra-high-Q resonances in plasmonic metasurfaces [PDF]
Plasmonic nanostructures hold promise for the realization of ultra-thin sub-wavelength devices, reducing power operating thresholds and enabling nonlinear optical functionality in metasurfaces.
M. S. Bin-Alam +10 more
semanticscholar +1 more source
Spatially entangled photon pairs from lithium niobate nonlocal metasurfaces [PDF]
Metasurfaces consisting of nanoscale structures are underpinning new physical principles for the creation and shaping of quantum states of light. Multiphoton states that are entangled in spatial or angular domains are an essential resource for many ...
Jihua Zhang +7 more
semanticscholar +1 more source

