A method for measuring the light output of video advertising reproduced by LED billboards
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2019.02.021
Abstract: Abstract Improving knowledge of the light output of digital billboards is important to better assess their effect on driver distraction when they are installed along roads. In this work the emission of an LED based… read more here.
Keywords: video; advertising; luminance; method measuring ... See more keywords
Using agglomerated Ag grid to improve the light output of near ultraviolet AlGaN-based light-emitting diode
Sign Up to like & getrecommendations! Published in 2017 at "Microelectronic Engineering"
DOI: 10.1016/j.mee.2016.11.015
Abstract: In this study, we introduced mesh-patterned Ag grid (width: 1520m) to enhance the light output power of near ultraviolet (385nm) AlGaN-based light emitting diode (LEDs). The Ag grid was intentionally agglomerated by annealing at 500C… read more here.
Keywords: light output; algan based; agglomerated grid; output ... See more keywords
Fabrication, optical and scintillation properties of (Lu0.75,Y0.25)AG:Pr ceramic scintillators
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials"
DOI: 10.1016/j.optmat.2017.04.043
Abstract: Abstract Y 3+ admixing Lu 3 Al 5 O 12 :Pr ceramics are fabricated successfully by the solid state reaction method and further optimized by an air-annealing process. Optical absorption, photoluminescence spectra and scintillation properties… read more here.
Keywords: light output; ceramic scintillators; optical scintillation; scintillation properties ... See more keywords
Simulation of scintillation light output in LYSO scintillators through a full factorial design.
Sign Up to like & getrecommendations! Published in 2017 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/62/2/669
Abstract: Individually coupled scintillation detectors used in positron emission tomography (PET) imaging suffer from important signal losses due to the suboptimal light collection from crystals. As only a fraction of the light is generally extracted from… read more here.
Keywords: light output; factorial design; scintillation;
Cesium hafnium chloride scintillator coupled with an avalanche photodiode photodetector
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/12/02/c02042
Abstract: Optical and scintillation properties of pure Cs2HfCl6 (CHC) single crystals were investigated. In particular, light output and energy resolution were measured using a Si avalanche photodiode (Si-APD), since the Si-APD has sufficient quantum efficiency of… read more here.
Keywords: avalanche photodiode; cesium hafnium; light output;
Spatial resolution and light output of pixelated CsI(Tl) scintillation screen based on oxidized silicon micropore array template
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/13/07/p07002
Abstract: The effect of pixel size of CsI(Tl) scintillation screen based on oxidized silicon micropore array template on spatial resolution and light output in X-ray imaging was investigated by using Geant4 Monte Carlo simulation code. The… read more here.
Keywords: resolution; light output; scintillation screen; spatial resolution ... See more keywords
Comparative scintillation performance of EJ-309, EJ-276, and a novel organic glass
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/15/11/p11020
Abstract: An organic glass scintillator developed by Sandia National Laboratories was characterized in terms of its light output and pulse shape discrimination (PSD) properties and compared to commercial liquid (EJ-309) and plastic (EJ-276) organic scintillators. The… read more here.
Keywords: 309 276; performance; organic glass; light output ... See more keywords
Light outputs of yttrium doped BaF_2 crystals irradiated with neutrons
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/17/01/p01036
Abstract: The fast luminescence component of barium fluoride (BaF_2) crystals with a subnanosecond decay time can find wide application in particle physics and nuclear physics. However, the slow luminescence component with the 630 ns decay time… read more here.
Keywords: baf crystals; light output; yttrium doped; irradiation ... See more keywords
Improving Optical Performance of NUV-LEDs by Highly Reflective BN/Silicone Structures
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2020.3024765
Abstract: Near-ultraviolet light-emitting diodes (NUV-LEDs) are more likely to be commercially fabricated. The improvement of their wall-plug efficiency (WPE) by facial and effective methods has made a great impact. We propose a highly reflective boron nitride… read more here.
Keywords: improving optical; output power; highly reflective; silicone ... See more keywords
Development and Characterization of Digital Light Processing-Based 3D-Printed Plastic Scintillator for Radiation Detection
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2025.3567872
Abstract: The advent of 3D printing technology has provided an efficient method for producing complex plastic scintillator geometries, reducing both costs and manufacturing time. In this study, high-aromatic content plastic scintillators were fabricated using digital light… read more here.
Keywords: light processing; digital light; light; plastic scintillator ... See more keywords
Reinforcement Learning-Optimized Freeform Metasurface for Light Output Enhancement of Scintillators
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2025.3619065
Abstract: Conventional photonic nanostructures with fixed shapes are capable of enhancing the light output of scintillators based on the partial elimination of internal total reflection. However, the enhancement effects are limited due to the relatively narrow… read more here.
Keywords: output enhancement; light output; freeform metasurface; inline formula ... See more keywords