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CERN Document Server 571 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 0.68 წამი. 
1.
An Interferometric Multi-Sensor Absolute Distance Measurement System for Use in Harsh Environments / Sosin, Mateusz (CERN) ; Gonzalez Cobas, Juan David (CERN) ; Mohammed, Isa (Nottingham U.) ; Leach, Richard (Nottingham U.) ; Lipinski, Maciej Marek (CERN) ; Rude, Vivien (CERN) ; Rutkowski, Jaroslaw Marek ; Watrelot, Leonard
Fourier transform-based frequency sweeping interferometry (FT-FSI) is an interferometric technique that enables absolute distance measurement by detecting the beat frequencies from the interference of reflected signals. [...]
CERN-ACC-NOTE-2025-0017. - 2025 - 33.
დეტალური ჩანაწერი
2.
Generation of symmetrical optical caustic beams for precise alignment / Dusek, Martin (CERN ; Liberec Tech. U.) ; Gayde, Jean-Christophe (CERN) ; Sulc, Miroslav (Prague, Inst. Plasma Phys.)
Generating layers of symmetrical optical caustic beams using a specific configuration of cylindrical lenses is an innovative idea with potential application in precision alignment and other fields. The technique allows the generation of layers of non-diffracting beams with opposite accelerating directions. [...]
2024 - 4 p. - Published in : JACoW IPAC 2024 (2024) THPG35 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.THPG35
დეტალური ჩანაწერი
3.
Numerical simulation of large tunnel alignments under seismic loading: The Large Hadron Collider as a case study / Mubarak, A G (CERN ; Dundee U.) ; Knappett, J A (U. Dundee) ; Brown, M J (U. Dundee)
Three-dimensional seismic analysis of large tunnel alignments using the continuum (Finite-Element; FE) modelling technique can be computationally expensive. This is due to the extended length of tunnels compared to their diameter (which controls the local ground-structure interaction and hence, the required maximum FE element size). [...]
2024 - 14 p. - Published in : Tunnell.Undergr.Space Technol. 157 (2025) 106315 Fulltext: PDF;
დეტალური ჩანაწერი
4.
13th Beam Telescopes and Test Beams Workshop - BTTB13   19 - 23 May 2025  - Valencia, Es  .-
2025
დეტალური ჩანაწერი
5.
LHCb RICH Fast-timing photon detection at the SPS charged particle beam / Bartolini, M (Cambridge U.) ; Bolzonella, R (Ferrara U. ; INFN, Ferrara) ; Borgato, F (Padua U.) ; Cardinale, R (Genoa U. ; INFN, Genoa) ; Cojocariu, L N (Bucharest, IFIN-HH) ; Cotta Ramusino, A (INFN, Ferrara) ; Duk, V (INFN, Perugia ; Perugia U.) ; Fantini, L (INFN, Perugia ; Perugia U.) ; Foulds-Holt, D (Cambridge U.) ; Keizer, F (CERN) et al.
Abstract The use of a new optoelectronic readout chain with  𝒪(100)ps time resolution is a major milestone in the development of RICH detectors for environments with a high number of particle interactions per bunch crossing, such as the High-Luminosity LHC. A prototype chain, based on MAPMT and SiPM photon sensors coupled to readout electronics integrating the FastIC ASIC and a TDC-in-FPGA, is presented. [...]
LHCb-DP-2025-003.- 2025 - 29 p. - Published in : JINST 20 (2025) P03034 Fulltext: PDF;
დეტალური ჩანაწერი
6.
Global Alignment of ATLAS Forward Proton Detectors / Mroz, Tomasz Grzegorz (Polish Academy of Sciences (PL))
The AFP global alignment method using photon-fusion-induced lepton pair production is discussed. [...]
ATL-FWD-PROC-2025-002. - 2025 - 6.
Original Communication (restricted to ATLAS) - Full text
დეტალური ჩანაწერი
7.
Motorized Universal Adjustment Platform for Micrometric Adjustment of Accelerator Components / Noir, Michel (CERN) ; Baillard, Dylan (CERN) ; Biedrawa, Piotr (CERN ; AGH-UST, Cracow) ; Gentini, Luca (CERN) ; Gothe, Aleksandur (Aarhus U.) ; Jasonek, Wojciech (CERN ; AGH-UST, Cracow) ; Nuiry, Francois-Xavier (CERN) ; Rude, Vivien (CERN) ; Seidenbinder, Regis (CERN) ; Sosin, Mateusz (CERN) et al.
In order to optimize alignment activities in a highly radioactive environment, the Geodetic Metrology Group at CERN has developed a standardized featuring 6 degree of freedom (DoF) Universal Adjustment Platform (UAP). After a first prototyping phase in 2021 with a manual UAP, the design has been consolidated and is now compatible with the installation of motorized actuators to form a remotely adjustable 5-6 DoF platform able to perform positioning with micrometre resolution. [...]
2024 - 3 p. - Published in : JACoW MEDSI 2023 (2024) THPPP026 Fulltext: PDF;
In : 12th Mechanical Engineering Design of Synchrotron Radiation Equipment and Instrumentation (MEDSI 2023), Beijing, China, 6 - 10 Nov 2023, pp.THPPP026
დეტალური ჩანაწერი
8.
Laboratory and beam-test performance study of a 55 μm pitch iLGAD sensor bonded to a Timepix3 readout chip / Svihra, Peter (CERN ; Prague, Inst. Phys.) ; Bates, Richard (Glasgow U.) ; Braach, Justus (CERN) ; Buschmann, Eric (CERN ; Brookhaven Natl. Lab.) ; Dannheim, Dominik (CERN) ; Maneuski, Dima (Glasgow U.) ; Moffat, Neil (Barcelona, Inst. Microelectron.) ; Otarid, Younes (CERN)
This contribution reports on characterisation results of a large-area (2 cm2) small pitch (55 μm) inverse Low-Gain Avalanche Detector (iLGAD), bonded to a Timepix3 readout chip. The ilGAD sensors were produced by Micron Semiconductor Ltd with the goal to obtain good gain uniformity and maximise the fill-factor -- an issue present with standard small-pitch LGAD designs. [...]
arXiv:2409.20194; CERN-EP-RDET-2025-001.- 2024-11-13 - 10 p. - Published in : JINST Fulltext: publication - PDF; Publication - PDF; 2409.20194 - PDF;
In : 25th international Workshop on Radiation Imaging Detectors (iWoRiD2024), Lisbon, Portugal, 30 Jun - 4 Jul 2024, pp.C11006
დეტალური ჩანაწერი
9.
Mechanical design of the 12 T superconducting dipole. An accelerator-fit, Nb₃Sn double aperture magnet / Masci, Marco (CERN) ; Perini, Diego (CERN) ; Baudin, Lucie (CERN)
In the context of the High Field Magnet programme, the 12 T Nb3Sn activity aims to design and manufacture a 2-meter-long, 12 T, cosθ, double aperture dipole. To reach magnetic fields higher than 10 T in accelerator magnets, brittle epoxy-impregnated Nb3Sn Rutherford cables are employed, which makes it difficult to predict the coil's mechanical limit and, in extenso, the magnet's performance. [...]
2024 - 4 p. - Published in : JACoW IPAC 2024 (2024) WEPS63 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.WEPS63
დეტალური ჩანაწერი
10.
Continuous position estimation for the full remote alignment system of the High Luminosity LHC upgrade / Gutekunst, Juergen (CERN) ; Klumb, Francis (CERN) ; Kautzmann, Guillaume (CERN) ; Durand, Helene Mainaud (CERN) ; Sosin, Mateusz (CERN)
The Full Remote Alignment System (FRAS) is an alignment system remotely controlled and monitored that comprises almost one thousand permanent sensors distributed along the 200 meters of equipment that will be installed in the frame of the High Luminosity LHC (HL-LHC) project on either side of the ATLAS and CMS detectors. The sensors, along with their electronics and a system of motorized actuators, will be used to adjust the relative positions of the components remotely, in real time, with no human intervention needed in the irradiated environment of the tunnel. [...]
2024 - 4 p. - Published in : JACoW IPAC 2024 (2024) THPG36 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.THPG36
დეტალური ჩანაწერი

CERN Document Server : 571 ჩანაწერია ნაპოვნი   1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა:
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