X-Shaped Dual-Band Slot Antenna with Simultaneous Pattern Diversity and Frequency Tuning. [PDF]
Sensors (Basel)Cho Y, Sung Y.
europepmc +1 more source
Frozen Differential Scattering in Reconfigurable Complex Media
Laser &Photonics Reviews, EarlyView.A localized perturbation universally results in a rank‐one update of the scattering matrix of any complex medium. The resulting differential output wavefront is “frozen”: its spatial pattern is fixed (agnostic to the input wavefront). Experiments with a programmable‐metasurface‐parametrized wireless link validate frozen differential scattering and ...
Philipp del Hougne
wiley +1 more source
A Pattern Reconfigurable Quasi-Yagi Antenna Array for 3-D Full-Space Coverage. [PDF]
Sensors (Basel)Wei Z +5 more
europepmc +1 more source
Optical Skyrmions with Tunable or Reconfigurable Topology Using Spin‐Decoupled Metaoptics
Laser &Photonics Reviews, EarlyView.The work introduces advanced optical elements capable of generating and dynamically reconfiguring complex light patterns known as optical skyrmions. By precisely shaping light polarization at the nanoscale, a single engineered metasurface can generate and manipulate robust and tunable polarization textures in an efficient and scalable way.
Andrea Vogliardi +5 more
wiley +1 more source
2-Bit reconfigurable microstrip antenna with independently controlled hybrid slots for polarization and frequency switching. [PDF]
Sci RepLee DH, Han J, Park DJ, Pyo S.
europepmc +1 more source
Topological Photonic Devices and Circuits at Terahertz Frequencies
Laser &Photonics Reviews, EarlyView.This review examines how 3D topological insulators and emerging topological photonic phases enable robust, low‐loss and defect‐immune terahertz devices. Fundamental properties, device implementations and topological transport mechanisms are surveyed, revealing new opportunities for reconfigurable, high‐performance THz components and scalable ...
Samane Kalhor +3 more
wiley +1 more source
Breaking Through the Bottleneck of Wireless Physical-Layer Key Generation by Dynamic Agile Reconfigurable Intelligent Surface Antenna (DARISA). [PDF]
Entropy (Basel)Ma Y, Wang HM.
europepmc +1 more source
Novel Sulfur‐Rich Polymers from Inverse Vulcanization as Functional Building Blocks for Photonics
Macromolecular Rapid Communications, EarlyView.Isopropenyl aromatic comonomers, in particular novel 2,7‐diisopropenylfluorene and 2,8‐diisopropenyldibenzothiophene, synthesized by sustainable, facile, single‐step SMCCR from available brominated substrates are exploited in the Inverse Vulcanization process to obtain functional Sulfur‐rich macromolecular materials.
Raimondo Insogna +7 more
wiley +1 more source
A 1-bit electrically reconfigurable metasurface stirrer (ERMS) for improved reverberation chambers. [PDF]
Sci RepKim Y, Kim S, Park S, Kim D.
europepmc +1 more source
Conjugated Polymers Engineered for Flexible/Stretchable Electronics
Journal of Polymer Science, EarlyView.This review highlights glass transition temperature (Tg) as the central parameter linking molecular structure to device performance in conjugated polymers. By tuning backbone rigidity, side‐chain architecture, and dynamic bonding, Tg governs the balance between π–π stacking–enabled charge transport and mechanical compliance.
Yunchong Yang +5 more
wiley +1 more source