Laserwire emittance scanner at CERN LINAC4

K. O. Kruchinin, G. Boorman, A. Bosco, S. M. Gibson, P. Karataev, E. Bravin, T. Hofmann, U. Raich, F. Roncarolo, F. Zocca, J. Pozimski, A. P. Letchford

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Выдержка

Linac 4 presently under construction at CERN is designed to replace the existing 50 MeV Linac 2 in the LHC injector chain and will accelerate the beam of high current negative hydrogen ions to 160 MeV. During the commissioning a laserwire emittance scanner has been installed allowing noninvasive measuring of the emittance at 3 MeV and 12 MeV setups. A relatively low power infrared fibre coupled laser w a s focused in the interaction region down to ∼150 μm and collided with the ion beam neutralising negative ions. A t each transverse laser position with respect to the ion beam the angular distribution of the neutral particle beamlets w a s recorded b y scanning a diamond detector across the beamlet at a certain distance from the interaction point while the main beam of the H- ions w a s deflected using the dipole magnet installed upstream the detector. Measuring the profile of the beamlet b y scanning the laser across the beam allows to directly measure the transverse phase-space distribution and reconstruct the transverse beam emittance. In this report w e will describe the analysis of the data collected during the 3 MeV and 12 MeV operation of the Linac 4. W e will discuss the hardware status and future plans.

Язык оригиналаАнглийский
Название основной публикации6th International Particle Accelerator Conference, IPAC 2015
ИздательJoint Accelerator Conferences Website (JACoW)
Страницы1146-1149
Число страниц4
ISBN (электронное издание)9783954501687
СостояниеОпубликовано - 2015
Опубликовано для внешнего пользованияДа
Событие6th International Particle Accelerator Conference, IPAC 2015 - Richmond, Соединенные Штаты Америки
Продолжительность: 3 мая 20158 мая 2015

Конференция

Конференция6th International Particle Accelerator Conference, IPAC 2015
СтранаСоединенные Штаты Америки
ГородRichmond
Период3.5.158.5.15

Отпечаток

emittance
scanners
negative ions
ion beams
lasers
scanning
detectors
neutral particles
hydrogen ions
injectors
upstream
high current
hardware
magnets
angular distribution
diamonds
interactions
dipoles
fibers
profiles

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Atomic and Molecular Physics, and Optics

Цитировать

Kruchinin, K. O., Boorman, G., Bosco, A., Gibson, S. M., Karataev, P., Bravin, E., ... Letchford, A. P. (2015). Laserwire emittance scanner at CERN LINAC4. В 6th International Particle Accelerator Conference, IPAC 2015 (стр. 1146-1149). Joint Accelerator Conferences Website (JACoW).

Laserwire emittance scanner at CERN LINAC4. / Kruchinin, K. O.; Boorman, G.; Bosco, A.; Gibson, S. M.; Karataev, P.; Bravin, E.; Hofmann, T.; Raich, U.; Roncarolo, F.; Zocca, F.; Pozimski, J.; Letchford, A. P.

6th International Particle Accelerator Conference, IPAC 2015. Joint Accelerator Conferences Website (JACoW), 2015. стр. 1146-1149.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Kruchinin, KO, Boorman, G, Bosco, A, Gibson, SM, Karataev, P, Bravin, E, Hofmann, T, Raich, U, Roncarolo, F, Zocca, F, Pozimski, J & Letchford, AP 2015, Laserwire emittance scanner at CERN LINAC4. в 6th International Particle Accelerator Conference, IPAC 2015. Joint Accelerator Conferences Website (JACoW), стр. 1146-1149, 6th International Particle Accelerator Conference, IPAC 2015, Richmond, Соединенные Штаты Америки, 3.5.15.
Kruchinin KO, Boorman G, Bosco A, Gibson SM, Karataev P, Bravin E и соавт. Laserwire emittance scanner at CERN LINAC4. В 6th International Particle Accelerator Conference, IPAC 2015. Joint Accelerator Conferences Website (JACoW). 2015. стр. 1146-1149
Kruchinin, K. O. ; Boorman, G. ; Bosco, A. ; Gibson, S. M. ; Karataev, P. ; Bravin, E. ; Hofmann, T. ; Raich, U. ; Roncarolo, F. ; Zocca, F. ; Pozimski, J. ; Letchford, A. P. / Laserwire emittance scanner at CERN LINAC4. 6th International Particle Accelerator Conference, IPAC 2015. Joint Accelerator Conferences Website (JACoW), 2015. стр. 1146-1149
@inproceedings{cac9de36473c47068bb73260de88dd75,
title = "Laserwire emittance scanner at CERN LINAC4",
abstract = "Linac 4 presently under construction at CERN is designed to replace the existing 50 MeV Linac 2 in the LHC injector chain and will accelerate the beam of high current negative hydrogen ions to 160 MeV. During the commissioning a laserwire emittance scanner has been installed allowing noninvasive measuring of the emittance at 3 MeV and 12 MeV setups. A relatively low power infrared fibre coupled laser w a s focused in the interaction region down to ∼150 μm and collided with the ion beam neutralising negative ions. A t each transverse laser position with respect to the ion beam the angular distribution of the neutral particle beamlets w a s recorded b y scanning a diamond detector across the beamlet at a certain distance from the interaction point while the main beam of the H- ions w a s deflected using the dipole magnet installed upstream the detector. Measuring the profile of the beamlet b y scanning the laser across the beam allows to directly measure the transverse phase-space distribution and reconstruct the transverse beam emittance. In this report w e will describe the analysis of the data collected during the 3 MeV and 12 MeV operation of the Linac 4. W e will discuss the hardware status and future plans.",
author = "Kruchinin, {K. O.} and G. Boorman and A. Bosco and Gibson, {S. M.} and P. Karataev and E. Bravin and T. Hofmann and U. Raich and F. Roncarolo and F. Zocca and J. Pozimski and Letchford, {A. P.}",
year = "2015",
language = "English",
pages = "1146--1149",
booktitle = "6th International Particle Accelerator Conference, IPAC 2015",
publisher = "Joint Accelerator Conferences Website (JACoW)",

}

TY - GEN

T1 - Laserwire emittance scanner at CERN LINAC4

AU - Kruchinin, K. O.

AU - Boorman, G.

AU - Bosco, A.

AU - Gibson, S. M.

AU - Karataev, P.

AU - Bravin, E.

AU - Hofmann, T.

AU - Raich, U.

AU - Roncarolo, F.

AU - Zocca, F.

AU - Pozimski, J.

AU - Letchford, A. P.

PY - 2015

Y1 - 2015

N2 - Linac 4 presently under construction at CERN is designed to replace the existing 50 MeV Linac 2 in the LHC injector chain and will accelerate the beam of high current negative hydrogen ions to 160 MeV. During the commissioning a laserwire emittance scanner has been installed allowing noninvasive measuring of the emittance at 3 MeV and 12 MeV setups. A relatively low power infrared fibre coupled laser w a s focused in the interaction region down to ∼150 μm and collided with the ion beam neutralising negative ions. A t each transverse laser position with respect to the ion beam the angular distribution of the neutral particle beamlets w a s recorded b y scanning a diamond detector across the beamlet at a certain distance from the interaction point while the main beam of the H- ions w a s deflected using the dipole magnet installed upstream the detector. Measuring the profile of the beamlet b y scanning the laser across the beam allows to directly measure the transverse phase-space distribution and reconstruct the transverse beam emittance. In this report w e will describe the analysis of the data collected during the 3 MeV and 12 MeV operation of the Linac 4. W e will discuss the hardware status and future plans.

AB - Linac 4 presently under construction at CERN is designed to replace the existing 50 MeV Linac 2 in the LHC injector chain and will accelerate the beam of high current negative hydrogen ions to 160 MeV. During the commissioning a laserwire emittance scanner has been installed allowing noninvasive measuring of the emittance at 3 MeV and 12 MeV setups. A relatively low power infrared fibre coupled laser w a s focused in the interaction region down to ∼150 μm and collided with the ion beam neutralising negative ions. A t each transverse laser position with respect to the ion beam the angular distribution of the neutral particle beamlets w a s recorded b y scanning a diamond detector across the beamlet at a certain distance from the interaction point while the main beam of the H- ions w a s deflected using the dipole magnet installed upstream the detector. Measuring the profile of the beamlet b y scanning the laser across the beam allows to directly measure the transverse phase-space distribution and reconstruct the transverse beam emittance. In this report w e will describe the analysis of the data collected during the 3 MeV and 12 MeV operation of the Linac 4. W e will discuss the hardware status and future plans.

UR - http://www.scopus.com/inward/record.url?scp=84994592394&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84994592394&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84994592394

SP - 1146

EP - 1149

BT - 6th International Particle Accelerator Conference, IPAC 2015

PB - Joint Accelerator Conferences Website (JACoW)

ER -