2017
DOI: 10.1016/j.optmat.2016.09.028
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Abstract: Undoped and Ce-doped Lu3Al5O12 (LuAG) and Y3Al5O12 (YAG) single crystal fibers were grown by the micro-pulling down technique (µ-PD) with a purpose to fit the design of new dual-redaout calorimeter planned to operate in future experiences of high energy physics.Fibers up to 20 cm in length and 1mm in diameter were grown along [111] direction. Based on the measurements of the attenuation length along the fibers, the growth conditions to improve the fibers quality were selected. Our results showed that the grow… Show more

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Cited by 17 publications
(11 citation statements)
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References 16 publications
(17 reference statements)
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“…materials in the high-tech industry, medicine and security imaging and monitoring systems [5,6,7], and in the solid state white light sources [8]. In spite of the favorable scintillation properties, the main demerit of both YAG and LuAG is the presence of slow components in the scintillation decay, which causes serious degradation of the light yield and timing characteristics [9,10].…”
mentioning
confidence: 99%
“…materials in the high-tech industry, medicine and security imaging and monitoring systems [5,6,7], and in the solid state white light sources [8]. In spite of the favorable scintillation properties, the main demerit of both YAG and LuAG is the presence of slow components in the scintillation decay, which causes serious degradation of the light yield and timing characteristics [9,10].…”
mentioning
confidence: 99%
“… Pulling rates. Different fiber pulling rates within the 0.15-0.7 mm/min range were chosen basing on our experience in growth of YAG:Ce and LuAG:Ce fibers [29,30]. In most cases, each long (>20 cm) fiber was grown with a constant growth rate.…”
Section: Growth Of Yag:ce and Yag:cemg Fibersmentioning
confidence: 99%
“…At present, inorganic scintillation materials have been widely studied because of their irreplaceable role in the fields of high energy physics, medical imaging and nuclear energy technology, etc. [1][2][3][4]. In addition to the traditional inorganic scintillation crystals BGO and NaI [5], which have been widely used, YAG [6], LuAG [7], YAP [8], and Lu 2 SiO 5 , Lu 2-x Y x SiO 5 (LSO, LYSO) [9,10] and Y 2 SiO 5 (YSO) [11] have also been rapidly developed under the promotion of application requirements.…”
Section: Introductionmentioning
confidence: 99%
“…In addition, some new perspective materials such as Bi 2 O 3 -Na 2 O-TiO 2 -ZnO-TeO 2 [12] and Bi Coatings [13] also show good performance in radiation shielding and detection, but their application in detectors is not very mature. Among them, Ce:LuAG has relatively high density, high effective atomic number (ρ = 6.7 g/cm 3 , Zeff = 60), short decay time (~50 ns), high theoretical light yield (25,000 photons MeV −1 ) [14][15][16], and good mechanical and chemical stability. Moreover, the wide emission of 5d-4f radiative transition of Ce 3+ at 530 nm matches the spectral sensitivity of photodetectors used in high energy physics very well [17], so Ce:LuAG is considered to be one of the representatives of a new generation of scintillator crystals.…”
Section: Introductionmentioning
confidence: 99%