Results 261 to 270 of about 29,016 (334)

Rapid terahertz beam profiling and antenna characterization with phase-shifting holography. [PDF]

Sci Rep
Mrnka M, Penketh H, Phillips DB, Hendry E.   +3 more
europepmc   +1 more source

Strong Plasmon–Exciton Coupling Tuned by Corner Etching of Gold Nanocubes and Nanotriangles

Advanced Optical Materials, EarlyView.
Systematic etching of gold nanocubes (AuNCs) and nanotriangles (AuNTs) reveals how nanoparticle morphology governs plasmon–exciton strong coupling. While rounding the corners of AuNCs weakens their coupling, triangular geometries robustly preserve deep strong coupling.
Jiyeon Lee, Seoyoung Hwang, Yoon‐Min Lee, Jeong‐Eun Park, Sangwoon Yoon   +4 more
wiley   +1 more source

Nanosecond-level time-domain coding metasurface for radar signal generation. [PDF]

Nat Commun
Qian B, Zhao H, Zhu X, Li P, Hong H, Chu H, Guo YX.   +6 more
europepmc   +1 more source

Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering

Advanced Photonics Research, Volume 6, Issue 5, May 2025.
Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik, Fedor Kovalev, Mingkai Liu, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Mariusz Martyniuk, Ilya Shadrivov   +7 more
wiley   +1 more source

A Compact Broadband Common-Aperture Dual-Polarized Antenna for Drone Applications. [PDF]

Micromachines (Basel)
Li XP, He CL, Ji JF, Yang MB, Zhang Y, Zhang AX, Li W.   +6 more
europepmc   +1 more source

A Low-Cost Dual-Frequency Dual-Polarized Antenna Array with High Gain. [PDF]

Micromachines (Basel)
Zhang JD, Wang M, Wu W.
europepmc   +1 more source

Confirmation of the ScanPyramids North Face Corridor in the Great Pyramid of Giza using multi-modal image fusion from three non-destructive testing techniques. [PDF]

Sci Rep
Schumacher T, Pugacheva P, Allam H, Ramirez-Pinero A, Maier B, Rupfle J, Helal K, Popovych O, Hamza AG, Sholqamy M, Fath-Elbab M, Elkarmoty M, Tayoubi M, Helal H, Grosse CU.   +14 more
europepmc   +1 more source

Nudibranch color diversity shares a common physical basis in guanine photonic structure 'pixels'. [PDF]

Proc Natl Acad Sci U S A
Humphrey S, He X, Priemel T, Titze VM, Perea-Puente S, Subramanian V, Bouchet-Marquis C, Jesus B, Vignolini S.   +8 more
europepmc   +1 more source