Results 141 to 150 of about 8,903 (251)
This study presents a multispectral compatible metasurface that achieves high transmission across three radio frequency bands, high optical transparency, and high fidelity imaging capabilities through a two‐dimensional spatial combination strategy of synergistic and minimalist low‐duty‐cycle units.
He Lin +8 more
wiley +1 more source
On-chip microwave oscillator in deep-subwavelength scale based on spoof plasmonic skyrmions. [PDF]
Wang WZ +5 more
europepmc +1 more source
Magnetically Reconfigurable Mode Strong Coupling Toward Tunable Nanophotonic Sensing Devices
A magnetically reconfigurable metasurface realizes tunable strong coupling between structural and magneto‐structurally induced q‐BIC resonances without changing device geometry. The resulting hybrid branches enable high‐sensitivity refractive‐index sensing with noncontact active control, large figure of merit, and multiple resonance observables ...
Runmin Liu +5 more
wiley +1 more source
Generating vectorial optical fields via surface-wave-excited complex-amplitude metasurfaces. [PDF]
Jin X +12 more
europepmc +1 more source
Single‐Photon Emission From TMDCs through Strong Coupling to EQ Plasmon Modes of an Au Metasurface
Compact, deterministic solid‐state single‐photon sources that operate at room temperature and integrate with planar nanophotonics are essential for the development of scalable quantum photonic technologies. This work presents a TMDC monolayer strongly coupled to a gold (Au) metasurface featuring an electric quadrupole mode, enabling high‐purity single ...
Andergachew Mekonnen Berhe +2 more
wiley +1 more source
Probing individual quantum emitters in bulk semiconductors via photonic nanojets. [PDF]
Semnani B +9 more
europepmc +1 more source
Tunable Plasmon‐Enhanced Wide‐Angle Terahertz Perfect Absorption via Lorentz Media
A planar graphene‐Lorentz‐DBR structure realizes wide‐angle terahertz perfect absorption through a composite phase‐amplitude matching mechanism. The Lorentz dielectric provides dispersive phase compensation and controlled loss, whereas graphene supports dissipative coupling, enabling high absorption up to 80° incidence and multichannel spectral ...
Yuxuan Zhou
wiley +1 more source
Broadband variable beamsplitter made of a subwavelength-thick metamaterial. [PDF]
Tamayama Y, Shibata Y.
europepmc +1 more source
The optical properties of nano-photonic biomimetic antireflective structures
Asadollahbaik, Asa
core
An all‐dielectric asymmetric gammadion metasurface exhibits visible circular dichroism governed by helicity‐selective multipolar excitations. Quadrupole‐dominated and weaker mixed‐mode resonances are identified, and their distinct near‐field optical chirality and angular responses are revealed, establishing a direct link between structural asymmetry ...
Chien‐Feng Chien +4 more
wiley +1 more source

