Radiation hardness of Ce-doped sol-gel silica fibers for high energy physics applications

被引：22

作者：

Cova, Francesca ^{[1
]}

Moretti, Federico ^{[1
,6
]}

Fasoli, Mauro ^{[1
]}

Chiodini, Norberto ^{[1
]}

Pauwels, Kristof ^{[2
]}

Auffray, Etiennette ^{[3
]}

Lucchini, Marco Toliman ^{[3
]}

Baccaro, Stefania ^{[4
]}

Cemmi, Alessia ^{[4
]}

Bartova, Hana ^{[5
]}

Vedda, Anna ^{[1
]}

机构：

[1] Univ Milano Bicocca, Dept Mat Sci, Via Cozzi 55, I-20125 Milan, Italy

[2] Univ Milano Bicocca, Dept Phys, Piazza Sci 3, I-20125 Milan, Italy

[3] CERN, Route Meyrin, CH-1211 Geneva 23, Switzerland

[4] ENEA, FSN, Via Anguillarese 301, I-00123 Rome, Italy

[5] Czech Tech Univ, Fac Nucl Sci & Phys Engn, Brehova 7, Prague 1, Czech Republic

[6] Lawrence Berkeley Natl Lab, Mat Sci Div, 1 Cyclotron Rd Mailstop M-S 55R0121, Berkeley, CA 94720 USA

来源：

OPTICS LETTERS | 2018年 / 43卷 / 04期

关键词：

GLASSES;

D O I：

10.1364/OL.43.000903

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The results of irradiation tests on Ce-doped sol-gel silica using x-and.-rays up to 10 kGy are reported in order to investigate the radiation hardness of this material for high-energy physics applications. Sol-gel silica fibers with Ce concentrations of 0.0125 and 0.05 mol. % are characterized by means of optical absorption and attenuation length measurements before and after irradiation. The two different techniques give comparable results, evidencing the formation of a main broad radiation-induced absorption band, peaking at about 2.2 eV, related to radiation-induced color centers. The results are compared with those obtained on bulk silica. This study reveals that an improvement of the radiation hardness of Ce-doped silica fibers can be achieved by reducing Ce content inside the fiber core, paving the way for further material development. (C) 2018 Optical Society of America

引用

页码：903 / 906

页数：4

共 16 条

[1] Optical characterization of ion-doped crystalline and glassy matrices operating under hostile environmental conditions [J].

Baccaro, S. ;

Cemmi, A. .

APPLICATIONS OF NOVEL SCINTILLATORS FOR RESEARCH AND INDUSTRY 2016 (ANSRI 2016), 2016, 763

[2] Proof-of-principle of a new geometry for sampling calorimetry using inorganic scintillator plates [J].

Becker, R. ;

Dissertori, G. ;

Gendotti, A. ;

Huang, Q. ;

Luckey, D. ;

Lustermann, W. ;

Lutterer, S. ;

Nessi-Tedaldi, F. ;

Pandolfi, F. ;

Pauss, F. ;

Peruzzi, M. ;

Quittnat, M. ;

Wallny, R. .

16TH INTERNATIONAL CONFERENCE ON CALORIMETRY IN HIGH ENERGY PHYSICS (CALOR 2014), 2015, 587

[3] Test beam results of a high granularity LuAG fibre calorimeter prototype [J].

Benaglia, A. ;

Lucchini, M. ;

Pauwels, K. ;

Tully, C. ;

Medvedeva, T. ;

Heering, A. ;

Dujardin, C. ;

Kononets, V. ;

Lebbou, K. ;

Aubry, N. ;

Faraj, S. ;

Ferro, G. ;

Lecoq, P. ;

Auffray, E. .

JOURNAL OF INSTRUMENTATION, 2016, 11

[4]

Cascella M., 2017, FUTURE HIGH ENERGY P, P277

[5] Optical properties and radiation hardness of Pr-doped sol-gel silica: Influence of fiber drawing process [J].

Cava, Francesca ;

Fasoli, Mauro ;

Moretti, Federico ;

Chiodini, Norberto ;

Pauwels, Kristof ;

Auffray, Etiennette ;

Lucchini, Marco Toliman ;

Bourret, Edith ;

Veronese, Ivan ;

d'Ippolito, Eduardo ;

Vedda, Anna .

JOURNAL OF LUMINESCENCE, 2017, 192 :661-667

[6]

Contardo D., 2015, CERNLHC2015010 CMS C

[7] Spectroscopic properties of Pr3+ -doped 20Al(PO3)3-80LiF glasses as potential scintillators for neutron detection [J].

Empizo, Melvin John F. ;

Cadatal-Raduban, Marilou ;

Murata, Takahiro ;

Minami, Yuki ;

Kawano, Keisuke ;

Yamanoi, Kohei ;

Shimizu, Toshihiko ;

Sarukura, Nobuhiko ;

Guzik, Malgorzata ;

Guyot, Yannick ;

Boulon, Georges .

JOURNAL OF LUMINESCENCE, 2018, 193 :13-21

[8] Effect of reducing sintering atmosphere on Ce-doped sol-gel silica glasses [J].

Fasoli, M. ;

Vedda, A. ;

Lauria, A. ;

Moretti, F. ;

Rizzelli, E. ;

Chiodini, N. ;

Meinardi, F. ;

Nikl, M. .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2009, 355 (18-21) :1140-1144

[9] Growth of long undoped and Ce-doped LuAG single crystal fibers for dual readout calorimetry [J].

Kononets, V. ;

Auffray, E. ;

Dujardin, C. ;

Gridin, S. ;

Moretti, F. ;

Patton, G. ;

Pauwels, K. ;

Sidletskiy, O. ;

Xu, X. ;

Lebbou, K. .

JOURNAL OF CRYSTAL GROWTH, 2016, 435 :31-36

[10] Test beam results with LuAG fibers for next-generation calorimeters [J].

Lucchini, M. ;

Medvedeva, T. ;

Pauwels, K. ;

Tully, C. ;

Heering, A. ;

Dujardin, C. ;

Lebbou, K. ;

Lecoq, P. ;

Auffray, E. .

JOURNAL OF INSTRUMENTATION, 2013, 8

← 1 2 →