Results 11 to 20 of about 25,563 (307)

The Scintillation of Stars [PDF]

Nature, 1950
THE observational evidence provided in the letters which have appeared under this heading in Nature of April 29 and earlier suggests to a meteorologist that scintillation may be associated with waves at an interface between two currents of air.
openaire   +6 more sources

Advances of the Cubic Symmetry Crystalline Systems to Create Complex, Bright Luminescent Ceramics

Photonics, 2023
A method to create compositionally disordered compounds with a high number of cations in the matrices, that utilize the cubic spatial symmetry of the garnet-type crystalline systems is demonstrated.
Valentina Smyslova, Daria Kuznetsova, Alexey Bondaray, Petr Karpyuk, Mikhail Korzhik, Ilya Komendo, Vladimir Pustovarov, Vasilii Retivov, Dmitry Tavrunov   +8 more
doaj   +1 more source

X-ray detector based on a bulk micromachined photodiode combined with a scintillating crystal [PDF]

, 2003
This paper reports the design, fabrication, assembly and testing of a x-ray detector based on a bulk micromachined photodiode (BMMPD) with a cavity filled with a scintillating crystal.
Ramos, N. F., Costa, M F, Evans, A. G. R., Rocha, J G, Evans, A G R, Schabmueller, C G J, Correia, J H, Costa, Manuel F. M., Lanceros-Mendez, S, Lanceros-Méndez, S., Wolffenbuttel, R F, Rocha, J. G., Schabmueller, C. G. J., Correia, J. H., Wolffenbuttel, R. F., Ramos, N F   +15 more
core   +1 more source

Light Yield Enhancement of 157-Gadolinium Oxysulfide Scintillator Screens for the High-Resolution Neutron Imaging

MethodsX, 2019
This paper reports on light yield enhancement of terbium-doped gadolinium oxysulfide based scintillator screens achieved by coating their substrates with thin layers of a high density and high atomic number material.
Jan Crha, Joan Vila-Comamala, Eberhard Lehmann, Christian David, Pavel Trtik   +4 more
doaj   +1 more source

Novel Cs₂HfCl₆ Crystal Scintillator: Recent Progress and Perspectives

Physics, 2021
Recent progress in Cs2HfCl6 (CHC) crystal production achieved within the last five years is presented. Various aspects have been analyzed, including the chemical purity of raw materials, purification methods, optimization of the growth and thermal ...
Serge Nagorny
doaj   +1 more source

Beam test results of high-density glass scintillator tiles [PDF]

EPJ Web of Conferences
To achieve the physics goal of precisely measuring the Higgs, Z, W bosons and the top quark, future electron-positron colliders, such as the Circular Electron Positron Collider (CEPC), require that their detector systems have unprecedented high jet ...
Du Dejing, Hua Zhehao, Liu Yong, Qi Baohua, Sen Qian   +4 more
doaj   +1 more source

Simulation design of online Beam Monitoring for the MULTISCAN 3D Laser-Plasma X-Ray Source [PDF]

EPJ Web of Conferences, 2023
Many private and public actors in the security field use imaging systems with embedded X-ray accelerators for rail, seaports and border controls. These accelerators produce X-rays by the Bremsstrahlung effect, leading the output beam to have a very wide ...
Garrido Eric, Tisseur David, Carasco Cedric, Perot Bertrand   +3 more
doaj   +1 more source

Studies of scintillator response to 60 MeV protons in a proton beam imaging system

Nukleonika, 2015
A Proton Beam Imaging System (ProBImS) is under development at the Institute of Nuclear Physics, Polish Academy of Sciences (IFJ PAN). The ProBImS will be used to optimize beam delivery at IFJ PAN proton therapy facilities, delivering two-dimensional ...
Rydygier Marzena, Mierzwińska Gabriela, Czaderna Anna, Swakoń Jan, Waligórski Michael P. R.   +4 more
doaj   +1 more source

Preliminary Studies of Perovskite-Loaded Plastic Scintillator Prototypes for Radioactive Strontium Detection

Chemosensors, 2021
Functional plastic scintillators have attracted much attention for their usefulness in on-site monitoring and detection in environments. In this study, we elucidated a highly reliable and functional plastic scintillator for detection of radioactive ...
Hara Kang, Sujung Min, Bumkyung Seo, Changhyun Roh, Sangbum Hong, Jae Hak Cheong   +5 more
doaj   +1 more source

Increasing the uniformity of characteristics of a plastic scintillator by reducing its internal stresses

Vìsnik Harkìvsʹkogo nacìonalʹnogo unìversitetu ìmenì V.N. Karazìna. Serìâ: fìzika., 2021
This paper presents the results of the study of internal stresses effect on the light collection uniformity in a plastic scintillator (PS) and setting conditions for obtaining long plastic scintillators with a low level of internal stresses.
S.M. Kovalchuk, A.Yu. Boyarintsev
doaj   +1 more source