Optical transmission characterization of fused silica materials irradiated at the CERN Large Hadron Collider

被引：0

作者：

Yang, S. ^{[1
,2
,11
]}

Tate, A. ^{[1
,2
,11
]}

Longo, R. ^{[1
,11
]}

Gilarte, M. Sabate ^{[3
,11
]}

Cerutti, F. ^{[3
,11
]}

Mazzoni, S. ^{[3
,11
]}

Perdekamp, M. Grosse ^{[1
,11
]}

Bravin, E. ^{[11
]}

Citron, Z. ^{[4
,11
]}

Kuehn, B. ^{[5
,11
]}

Nuernberg, F. ^{[5
,11
]}

Cole, B. ^{[6
,11
]}

Fritchie, J. ^{[1
,2
,11
]}

Gelber, I. ^{[4
,11
]}

Hoppesch, M. ^{[1
,11
]}

Jackobsen, S. ^{[3
,11
]}

Koeth, T. ^{[7
,11
]}

Lantz, C. ^{[1
,11
]}

MacLean, D. ^{[1
,10
,11
]}

Mignerey, A. ^{[7
,11
]}

Murray, M. ^{[8
,11
]}

Palm, M. ^{[3
,11
]}

Phipps, M. ^{[11
]}

Popescu, S. ^{[8
,11
]}

Santiago, N. ^{[11
]}

Shenkar, S. ^{[1
,4
,11
]}

Steinberg, P. ^{[9
,11
]}

机构：

[1] Univ Illinois, Dept Phys, 1110 W Green St, Urbana, IL 61801 USA

[2] Univ Illinois, Dept Nucl Plasma & Radiol Engn, 1110 W Green St, Urbana, IL 61801 USA

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

[4] Ben Gurion Univ Negev, Dept Phys, IL-84105 Beer Sheva, Israel

[5] Heraeus Quarzglas GmbH & Co KG, Kleinostheim, Germany

[6] Columbia Univ, Nevis Labs, Irvington, NY 10533 USA

[7] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA

[8] Univ Kansas, Dept Phys, Lawrence, KS 66045 USA

[9] Brookhaven Natl Lab, Upton, NY 11973 USA

[10] Fermilab Natl Accelerator Lab, Batavia, IL USA

[11] IFIN HH Bucharest, Bucharest 077125, Romania

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2023年 / 1055卷

基金：

美国国家科学基金会;

关键词：

FLUKA; Radiation damage; Fused silica; Optical transmission; QUARTZ; DETECTORS; DEFECTS; GAMMA;

D O I：

10.1016/j.nima.2023.168523

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The Target Absorbers for Neutrals (TANs) represent one of the most radioactive regions in the Large Hadron Collider. Seven 40 cm long fused silica rods with different dopant specifications, manufactured by Heraeus, were irradiated in one of the TANs located around the ATLAS experiment by the Beam RAte of Neutrals (BRAN) detector group. This campaign took place during Run 2 p+p data taking, which occurred between 2016 and 2018. This paper reports a complete characterization of optical transmission per unit length of irradiated fused silica materials as a function of wavelength (240 nm-1500 nm), dose (up to 18 MGy), and level of OH and H2 dopants introduced in the manufacturing process. The dose delivered to the rods was estimated using Monte Carlo simulations performed by the CERN FLUKA team.

引用

页数：10

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