Cryogenic Dielectric Metasurface‐Integrated Superconducting Nanowire Single‐Photon Detectors
Superconducting nanowire single‐photon detectors (SNSPDs) are the leading technology for single‐photon detection because of their near‐unity system detection efficiency, ultrahigh timing precision, and very low dark counts. However, achieving these performance metrics with single element, small‐active‐area SNSPDs has been an outstanding challenge. Here,
Amir Targholizadeh +2 more
wiley +1 more source
Tailor-made metasurfaces for scattering control. [PDF]
Tsukerman M +10 more
europepmc +1 more source
Cross‐Scale Synergistic Optimization for Miniature Meta‐Liquid Hybrid Zoom Imaging
A physically constrained optimization framework links electrowetting liquid lenses and metasurface dispersion engineering to realize a compact visible‐band achromatic zoom imager. By co‐optimizing zoom actuation, meta‐atom manufacturability, and system aberrations, the design achieves 1.5x zoom in a 15.5 mm track and clarifies robustness against ...
Zhuoxuan Fan +10 more
wiley +1 more source
Infrared Metasurface with a Top Cross-Square Nanobrick Array for Realizing a Highly Efficient Lightwave Absorption Across a Broad Wavelength Region. [PDF]
Chen H +7 more
europepmc +1 more source
Photonic Doping of Epsilon‐Near‐Zero Bragg Microcavities
Photonic doping of an epsilon‐near‐zero (ENZ) Bragg microcavity at optical frequencies induces strong magnetic responses from dielectric inclusions, enabling intense field localization, Purcell enhancement, and tunable hybrid Bragg–Mie modes. The platform supports perfect magnetic conductor and epsilon‐and‐mu‐near‐zero regimes, offering opportunities ...
Ali Panahpour +2 more
wiley +1 more source
Orbital angular momentum-based spatial encryption using polarization-sensitive metasurfaces. [PDF]
Obaei AM, Hajiahmadi MJ, Soleimani M.
europepmc +1 more source
Electrically Responsive Structural‐Color Materials
This review highlights electrically responsive structural‐color materials as next‐generation electrochromic platforms, summarizing key structural designs, modulation mechanisms, and performance metrics to enable continuous, low‐voltage, and tailorable color tuning for advanced display, camouflage, and security applications.
Qiming Wang +4 more
wiley +1 more source
Freeform optical flow based on meta-conveyors for compact, programmable in situ nanomanipulation. [PDF]
Li T +7 more
europepmc +1 more source
Efficient Enantiomeric Selectivity Separation Via Homochiral Graphene Oxide Membrane
A new type of chiral graphene oxide (GO) membrane is proposed that exhibits a separation factor of up to 20.1 as well as a preferential enantiomer flux of 4.5 mmol m−2 h−1. Moreover, the only first FPLC‐compatible column has been further developed via stacking these chiral GO membranes.
Junbo Wang +10 more
wiley +1 more source
Computational design and geometry-driven modeling of TiN-based plasmonic metasurface absorbers. [PDF]
Nagaty A, Aly AH, Sabra W.
europepmc +1 more source

