Performance studies of new optics for the time-of-flight detector of the AFP project

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00537838" target="_blank" >RIV/61389005:_____/20:00537838 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/20:00537838 RIV/00216208:11320/20:10422067 RIV/61989592:15310/20:73601517

Výsledek na webu

<a href="https://doi.org/10.1364/OE.394582" target="_blank" >https://doi.org/10.1364/OE.394582</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OE.394582" target="_blank" >10.1364/OE.394582</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Performance studies of new optics for the time-of-flight detector of the AFP project

Popis výsledku v původním jazyce

We present the results of performance studies of the upgraded optical part of the time-of-flight subdetector prototype for the AFP (ATLAS Forward Proton) detector obtained during the test campaign in a synchrotron test-beam facility with 5 GeV electrons at the DESY laboratory (Hamburg, Germany) in June 2019. The detection of the particle arrival time is based on generation of Cherenkov light in an L-shaped fused silica bar. In the previous version of the ToF, all bars were made of two pieces (radiator and light guide) glued together with a dedicated glue (Epotek 305). This solution suffers from additional radiation damage of glue. We adopted a new technique of bar production without the need of glue. The new bars have a higher optical throughput by a factor of 1.6, reduced fragility, and better geometrical precision.

Název v anglickém jazyce

Performance studies of new optics for the time-of-flight detector of the AFP project

Popis výsledku anglicky

We present the results of performance studies of the upgraded optical part of the time-of-flight subdetector prototype for the AFP (ATLAS Forward Proton) detector obtained during the test campaign in a synchrotron test-beam facility with 5 GeV electrons at the DESY laboratory (Hamburg, Germany) in June 2019. The detection of the particle arrival time is based on generation of Cherenkov light in an L-shaped fused silica bar. In the previous version of the ToF, all bars were made of two pieces (radiator and light guide) glued together with a dedicated glue (Epotek 305). This solution suffers from additional radiation damage of glue. We adopted a new technique of bar production without the need of glue. The new bars have a higher optical throughput by a factor of 1.6, reduced fragility, and better geometrical precision.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Optics Express

ISSN

1094-4087

e-ISSN

—

Svazek periodika

28

Číslo periodika v rámci svazku

13

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

19783-19796

Kód UT WoS článku

000545130800095

EID výsledku v databázi Scopus

2-s2.0-85087442932