6814 Suchergebnisse für: „“

Accurate bacterial outbreak tracing with Oxford Nanopore sequencing and reduction of methylation-induced errors

Dual-oscillator infrared electro-optic sampling with attosecond precision

Electro-optic sampling of infrared electric fields has set sensitivity and dynamic-range records in broadband molecular vibrational spectroscopy. Yet, in these works, the 1-second-scale single-trace acquisition...

Nanoprinted microstructure-assisted light incoupling into high-numerical aperture multimode fibers

The coupling of light into optical fibers is limited by the numerical aperture (NA). Here, we show that large-area polymer axial-symmetric microstructures printed on silica multimode fibers improve their...

Dispersion Analysis of Perpendicular Modes Using a Hybrid Two-Trace Two-Dimensional (2T2D) Smart Error Sum

Using linear dichroism theory, one would assume that a z-cut of a uniaxial crystal is equivalent to an x-cut to determine the perpendicular component of the dielectric tensor and the corresponding oscillator...

Impact of laser energy density on engineering resistive switching dynamics in self-rectifying analog memristors based on BiFeO3 thin films

This study explores the feasibility of precisely tuning the resistive switching behavior of Au/BiFeO3/Pt/Ti/SiO2/Si memristors through controlled modulation of laser energy density during pulsed laser...

Optical Characterization of Size- and Substrate-Dependent Performance of Ultraviolet Hybrid Plasmonic Nanowire Lasers

Nanowire-based plasmonic lasers are now established as nano-sources of coherent radiation, appearing as suitable candidates for integration into next-generation nanophotonic circuitry. However, compared...

Magnetic barium hexaferrite nanoparticles with tunable coercivity as potential magnetic heating agents

Using magnetic nanoparticles (MNPs) for extracorporeal heating applications results in higher field strength and, therefore, particles of higher coercivity can be used, compared to intracorporeal applications....

Dispersion, ionic bonding and vibrational shifts in phospho-aluminosilicate glasses†

Understanding the relationships between structure and properties of aluminosilicate glasses is of interest in magmatic studies as well as for glass applications as mechanical or optical components. Glass...

Spatial Polarization Modulation for Terahertz Single-Pixel Imaging

Terahertz (THz) technology has been developed to meet advancements in spatial light modulation of frequencies in the THz regime, where fast modulation techniques designed for optical wavelengths perform...

Polarization-dependent effects in vibrational absorption spectra of 2D finite-size adsorbate islands on dielectric substrates†

n the last few years, infrared reflection–absorption spectroscopy (IRRAS) has become a standard technique to study vibrational excitations of molecules. These investigations are strongly motivated by...