Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Emőke Lőrincz"'
Publikováno v:
Solid State Sciences. 45:23-29
Polycrystalline, cerium-doped yttrium oxyorthosilicate (Y 1.99 Ce 0.01 SiO 5 , YSO:Ce) scintillator materials have been synthesized and characterized. The samples have been prepared using a mixed-powder route with LiF and NaF additives. The final rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d73a93bb6a14f632b09b3cb163c84be
https://doi.org/10.1016/j.solidstatesciences.2015.04.005
https://doi.org/10.1016/j.solidstatesciences.2015.04.005
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 769:59-64
SPADnet-I is a prototype, fully digital, high spatial and temporal resolution silicon photon counter, based on standard CMOS imaging technology, developed by the SPADnet consortium. Being a novel device, the exact dependence of photon detection proba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a565ae8b01197eaede44c4b3f21f4a79
https://doi.org/10.1016/j.nima.2014.09.077
https://doi.org/10.1016/j.nima.2014.09.077
Publikováno v:
IEEE Transactions on Nuclear Science. 61:2456-2463
A novel method is presented to determine the optical scattering length in scintillator crystals by directly measuring the scattered light power. It enables to eliminate the large uncertainties in deriving scattering lengths from the measured transmit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad69cc99d32aa1a31b3ed3536443e048
https://doi.org/10.1109/tns.2014.2346027
https://doi.org/10.1109/tns.2014.2346027
Publikováno v:
Optical Materials. 34:781-785
Principal refractive indices of the biaxial cerium-doped LuxY2−xSiO5 (LYSO) crystal were determined with high accuracy at seven different wavelengths between 400 and 700 nm using the classical minimum angle of deviation method. The reliability of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab77fc9fcbfb9de43d449f5da3e744f
https://doi.org/10.1016/j.optmat.2011.11.006
https://doi.org/10.1016/j.optmat.2011.11.006
Publikováno v:
Optics Communications. 281:4261-4267
Crosstalk related raw signal-to-noise ratio (SNR) and bit error rate (BER) of high density bitwise microholographic data storage is investigated by numerical modeling. Scattering and diffraction of light is calculated in non-paraxial scalar approxima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26ca149acf0050680e62deefddbd7170
https://doi.org/10.1016/j.optcom.2008.04.057
https://doi.org/10.1016/j.optcom.2008.04.057
Publikováno v:
Synthetic Metals. 138:79-83
Photoinduced anisotropy in azobenzene side-chain polymers are characterized in two ways, by numerical solution of the proper rate-equations and by approximate analytical expression. Feasibility of these methods was investigated by comparison with res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67bb45c6a652b1bf20777504a9bf1de1
https://doi.org/10.1016/s0379-6779(02)01274-2
https://doi.org/10.1016/s0379-6779(02)01274-2
Autor:
Sz. Sajti, Peter Varhegyi, Gabor Szarvas, Á. Kerekes, Ferenc Ujhelyi, Pál Koppa, Emőke Lőrincz
Publikováno v:
Applied Physics B: Lasers and Optics. 76:397-402
The saturation behavior of diffraction efficiency has been experimentally studied and theoretically modeled in azobenzene polyesters by recording polarization gratings with two beams of orthogonal circular polarization. The model is an extension of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f9335556d6f221b544da47439f77ee9
https://doi.org/10.1007/s00340-003-1104-z
https://doi.org/10.1007/s00340-003-1104-z
Publikováno v:
Optics Communications. 194:435-442
The temporal evolution of photoinduced birefringence is investigated on the basis of a model proposed by Pedersen and co-workers. This model is extended for the case of elliptically polarized light, and used to describe the erasure of photoinduced bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86c0a9cb30c2d73731083182306fd8e8
https://doi.org/10.1016/s0030-4018(01)01308-6
https://doi.org/10.1016/s0030-4018(01)01308-6
Publikováno v:
Journal of Instrumentation. 11:P03028-P03028
In the recent years new digital photon counter devices (also known as silicon photomultipliers, SiPMs) were designed and manufactured to be used specifically in positron emission tomography (PET) scanners. These finely pixelated devices opened new op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221951cb919e71b685e45c5afcf7c240
https://doi.org/10.1088/1748-0221/11/03/p03028
https://doi.org/10.1088/1748-0221/11/03/p03028
Publikováno v:
SPIE Proceedings.
We propose a simple and robust method for the recovery of phase data pages. We provide experimental proof of the concept and investigate its applicability to optical encryption and encrypted holographic storage. Finally we discuss a possible compact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b7580575fce114617b15cfb49bf319
https://doi.org/10.1117/12.737826
https://doi.org/10.1117/12.737826