Results 311 to 320 of about 1,588,657 (354)

Yeast modifies the nonlinear behavior of the electrode electrolyte interface under high voltage stimulation. [PDF]

Sci Rep
Elham S, Mehrdad S, Farshad D, Reza FD.
europepmc   +1 more source

Effect of Nanoparticle Distribution on Photothermal Absorption in Binary Mixtures of Colloidal Supraballs

Advanced Photonics Research, EarlyView.
This work combines molecular dynamics and finite‐difference time‐domain computational approaches to study the photothermal properties of melanin nanoparticle–based supra‐assemblies. Based on the results of this study, the binary mixtures of melanin and silica with higher concentrations of melanin and with more segregated levels of mixing are able to ...
Hanieh Mohsenzadeh Hedeshi, Anvay Patil, Christian M. Heil, Nitant Gupta, Shahrzad Dehghani, Arthi Jayaraman, Ali Dhinojwala   +6 more
wiley   +1 more source

An optimized shunt active power filter using the golden Jackal optimizer for power quality improvement. [PDF]

Sci Rep
Bakria D, Laouid AA, Korich B, Beladel A, Teta A, Mohammedi RD, Elsayed SK, Ali E, Aeggegn DB, Ghoneim SSM.   +9 more
europepmc   +1 more source

High‐Numerical‐Aperture, 3D‐Printed All‐Dielectric Harmonic Diffraction Metalens in the Sub‐THz Frequency Range

Advanced Photonics Research, EarlyView.
Herein, a compact all‐dielectric metalens operating at dual sub‐THz frequencies is presented, addressing key challenges in terahertz device miniaturization. Utilizing commercial 3D printing, the metalens achieves high numerical aperture and broadband functionality.
Kobi Ben Atar, Jacob Engelberg, Uriel Levy   +2 more
wiley   +1 more source

Reliable Modeling of Anharmonic Spectra Line-Shapes from VPT2 and Hybrid QM Models: IR Spectrum of Uracil as a Test Case. [PDF]

J Phys Chem A
Xu R, Yang Q, Bloino J, Biczysko M.
europepmc   +1 more source

The Hall Effects of Vortex Light in Optical Materials

Advanced Photonics Research, EarlyView.
This article models optical materials as curved spacetime to investigate light propagation, finding that the deflection angle for light with spin σ and intrinsic orbital angular momentum ℓ follows ϑ ∝ 2σ + ℓ$\vartheta \propto 2 \text{&sgr; } + ℓ$.
Wei‐Si Qiu, Li‐Li Yang, Dan‐Dan Lian, Peng‐Ming Zhang   +3 more
wiley   +1 more source

Design and fabrication of a compact microstrip hybrid ring coupler with harmonic reduction for L band radar system. [PDF]

Sci Rep
Roshani S, Yahya SI, Moradi M, Chaudhary MA, Assaad M, Hazzazi F, Hussin FA, Karaaslan M, Roshani S.   +8 more
europepmc   +1 more source

Nonlinear Optical Microscopy of Semiconductor–Metal Nanocavities

Advanced Photonics Research, EarlyView.
Three‐dimensional nonlinear optical microscopy is used to visualize GaAs–gold hybrid nanocavities. By carefully selecting the pump wavelength to position the harmonic generation at the nanopillar resonance, an enhanced contrast is observed in the nonlinear imaging.
Riya Varghese, Shambhavee Annurakshita, Yaraslau Tamashevich, Abhiroop Chellu, Subhajit Bej, Heikki Rekola, Jari Lyytikäinen, Hanna Wahl, Matias Schildt, Ali Panahpour, Tapio Niemi, Marco Ornigotti, Petri Karvinen, Mircea Guina, Teemu Hakkarainen, Mikko J. Huttunen   +15 more
wiley   +1 more source

Identification and trimming of the unbalanced mass in micro hemispherical resonators based on an elastic electrode substrate. [PDF]

Microsyst Nanoeng
Chen Y, Shi Y, Xi X, Yu Y, Lu K, Xiao D, Wu X.   +6 more
europepmc   +1 more source

Topological Berry Antenna on a Silicon Chip for Terahertz Wireless Communication

Advanced Photonics Research, EarlyView.
The on‐chip topological Berry antenna for 6G to Xth‐generation wireless communication is designed via integrating various Berry curvatures for an enhanced antenna aperture and radiation gain. This THz antenna has demonstrated a maximum gain of 17 dBi and chip‐to‐chip wireless communications at 20 Gbps over a distance of 15 cm.
Sonu Kumar, Ridong Jia, Yi Ji Tan, Thomas Caiwei Tan, Pascal Szriftgiser, G. Arun Kumar, Guillaume Ducournau, Arokiaswami Alphones, Ranjan Singh   +8 more
wiley   +1 more source