| Title: |
Design issues for the optical transition radiation screens for the ELI-NP Compton Gamma Source |
| Authors: |
MARONGIU, MARCO; GIRIBONO, ANNA; MOSTACCI, Andrea; PALUMBO, Luigi; PETTINACCI, VALERIO; ALESINI, DAVID; Chiadroni, E.; CIOETA, Fara; Di Pirro, G.; Lollo, V.; Pellegrino, L.; Shpakov, V.; Stella, A.; VACCAREZZA, CRISTINA; Variola, A.; Cianchi, A. |
| Contributors: |
Marongiu, Marco; Giribono, Anna; Mostacci, Andrea; Palumbo, Luigi; Pettinacci, Valerio; Alesini, David; Chiadroni, E.; Cioeta, Fara; Di Pirro, G.; Lollo, V.; Pellegrino, L.; Shpakov, V.; Stella, A.; Vaccarezza, Cristina; Variola, A.; Cianchi, A. |
| Publication Year: |
2016 |
| Collection: |
Sapienza Università di Roma: CINECA IRIS |
| Subject Terms: |
Free Electron Laser; Wiggler; X-Ray Laser |
| Description: |
A high brightness electron LINAC is being built in the Compton Gamma Source at the ELI Nuclear Physics facility in Romania. To achieve the design luminosity, a train of 32, 16 ns spaced, bunches with a nominal charge of 250 pC will collide with the laser beam in the interaction point. Electron beam spot size is measured with optical transition radiation profile monitors. In order to measure the beam properties along the train, the screens must sustain the thermal stress due to the energy deposited by the bunches; moreover the optical radiation detecting system must have the necessary accuracy and resolution. This paper deals with the analytical studies as well as numerical simulations to investigate the thermal behaviour of the screens impinged by the nominal bunch; the design and the performance of the optical detection line is discussed as well. |
| Document Type: |
conference object |
| Language: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/isbn/978-395450147-2; ispartofbook:IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference; 7th International Particle Accelerator Conference, IPAC 2016; firstpage:118; lastpage:121; numberofpages:4; https://hdl.handle.net/11573/934195 |
| DOI: |
10.18429/JACoW-IPAC2016-MOPMB017 |
| Availability: |
https://hdl.handle.net/11573/934195; https://doi.org/10.18429/JACoW-IPAC2016-MOPMB017; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85015296791&partnerID=40&md5=d3cd7dcd3cb4c3166b663f5a3b1d0eaa |
| Rights: |
info:eu-repo/semantics/openAccess ; license:Creative commons ; license uri:http://creativecommons.org/licenses/by/4.0/ |
| Accession Number: |
edsbas.D0ADBDB1 |
| Database: |
BASE |