Results 21 to 30 of about 385,669 (317)

Plasmonic vortices for tunable manipulation of target particles, using arrays of elliptical holes in a gold layer

open access: yesScientific Reports, 2023
Here, we numerically prove that light with linear polarization can be coupled to surface plasmon polaritons at an elliptical hole perforated in a gold layer to generate plasmonic vortex (PV).
Amir Mohammad Ghanei   +3 more
doaj   +1 more source

Infrared sensors in special purpose technical assets [PDF]

open access: yesZbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2021
Special-purpose technical assets for measurement and monitoring are being rapidly developed with the goal of improving sustainable security and electronic protection of people and objects.
Milanović Zoran   +2 more
doaj   +1 more source

The Silicon Vertex Detector of the Collider Detector at Fermilab [PDF]

open access: yesNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1994
Abstract A silicon microstrip vertex detector has been constructed and installed in the Collider Detector at Fermilab. The device has been designed to operate at a hadron collider. It began collecting data in May of 1992 and has functioned within specification. Technical details are presented on all aspects of the system and its performance.
D. AMIDEI   +61 more
openaire   +3 more sources

Halide Perovskite: A Promising Candidate for Next‐Generation X‐Ray Detectors

open access: yesAdvanced Science, 2023
In the past decade, metal halide perovskite (HP) has become a superstar semiconductor material due to its great application potential in the photovoltaic and photoelectric fields.
Ya Wu   +4 more
doaj   +1 more source

Influence of jaw setting in the determination of stereotactic small-field output factors with different detectors

open access: yesJournal of Medical Physics, 2022
Background: The experimental determination of relative output factors presents the greatest challenge, especially for small fields with different detectors. The aim of this study is to evaluate the influence of jaw positions on small-field output factors
Seby George   +4 more
doaj   +1 more source

Evaluating the Performance of Various Detectors in the Small Field Size by 6 MV Linac [PDF]

open access: yesIranian Journal of Medical Physics, 2023
Introduction: We present a comprehensive evaluation of three different dosimeters in 6 MV flattening filter-free beam (FFF) under charged particle dis-equilibrium conditions.
Saed Al atawneh
doaj   +1 more source

Differentiators and detectors [PDF]

open access: yesInformation Processing Letters, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Microwave Kinetic Inductance Detectors [PDF]

open access: yes, 2005
Low temperature detectors have been a subject of intense interest to the scientific community over the last decade. These detectors work at very low temperatures, often well below 1 Kelvin, to minimize the noise in the measurement of photons.
Mazin, Benjamin A.
core   +1 more source

Improved Reconstruction Technique for Moiré Imaging Using an X-Ray Phase-Contrast Talbot–Lau Interferometer

open access: yesJournal of Imaging, 2018
X-ray phase-contrast imaging is a promising method for medical imaging and non-destructive testing. Information about the attenuation, small-angle scattering and phase-shifting properties of an object can be gained simultaneously in three image ...
Maria Seifert   +8 more
doaj   +1 more source

Transient and steady-state response properties of movement detectors [PDF]

open access: yes, 1989
Egelhaaf M, Borst A. Transient and steady-state response properties of movement detectors. Journal of the Optical Society of America, A: Optics, Image Science, and Vision.
Egelhaaf, M.   +3 more
core   +1 more source

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