Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups. / Arteche, Alberto; Bashforth, Sophie; Bosco, Alessio; Gibson, Stephen; Krupa, Michal; Lefevre, Thibaut.

8th International Beam Instrumentation Conference 2019. Malmö, Sweden : JACoW Publishing, 2019. WEAO04.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Published

Standard

Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups. / Arteche, Alberto; Bashforth, Sophie; Bosco, Alessio; Gibson, Stephen; Krupa, Michal; Lefevre, Thibaut.

8th International Beam Instrumentation Conference 2019. Malmö, Sweden : JACoW Publishing, 2019. WEAO04.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harvard

Arteche, A, Bashforth, S, Bosco, A, Gibson, S, Krupa, M & Lefevre, T 2019, Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups. in 8th International Beam Instrumentation Conference 2019., WEAO04, JACoW Publishing, Malmö, Sweden.

APA

Arteche, A., Bashforth, S., Bosco, A., Gibson, S., Krupa, M., & Lefevre, T. (2019). Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups. In 8th International Beam Instrumentation Conference 2019 [WEAO04] Malmö, Sweden: JACoW Publishing.

Vancouver

Arteche A, Bashforth S, Bosco A, Gibson S, Krupa M, Lefevre T. Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups. In 8th International Beam Instrumentation Conference 2019. Malmö, Sweden: JACoW Publishing. 2019. WEAO04

Author

Arteche, Alberto ; Bashforth, Sophie ; Bosco, Alessio ; Gibson, Stephen ; Krupa, Michal ; Lefevre, Thibaut. / Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups. 8th International Beam Instrumentation Conference 2019. Malmö, Sweden : JACoW Publishing, 2019.

BibTeX

@inproceedings{617c3b7d492f444aaceae32ff1a3d717,
title = "Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups",
abstract = "Since 2016 a prototype electro-optic pickup has been installed on the SPS as part of the ongoing development of a high bandwidth electro-optic beam position monitor for the High Luminosity LHC. Following the success of initial beam signal observations with the prototype, improvements of the sensitivity and stability of the pickup have become the main focus of the project. A new concept has been developed which uses an interferometric technique to measure the image field of a passing bunch. One arm of an interferometer passes through an electro-optic lithium niobate crystal, embedded in a pickup, whereas the other arm bypasses. The recombination after the pickup results in an interference pattern that changes as a bunch passes by, due to the electro-optic response of the crystal to the image field. This technique enhances the sensitivity to the field and improves control of the working point. Results from high intensity beams at the SPS are presented. These include a comparison between two different interferometric configurations that were tested on different pickups with similar beam conditions. The stability is assessed by frequency scanning interferometry during beam operation.",
author = "Alberto Arteche and Sophie Bashforth and Alessio Bosco and Stephen Gibson and Michal Krupa and Thibaut Lefevre",
year = "2019",
month = "9",
day = "12",
language = "English",
booktitle = "8th International Beam Instrumentation Conference 2019",
publisher = "JACoW Publishing",

}

RIS

TY - GEN

T1 - Beam Measurements at the CERN SPS Using Interferometric Electro-Optic Pickups

AU - Arteche, Alberto

AU - Bashforth, Sophie

AU - Bosco, Alessio

AU - Gibson, Stephen

AU - Krupa, Michal

AU - Lefevre, Thibaut

PY - 2019/9/12

Y1 - 2019/9/12

N2 - Since 2016 a prototype electro-optic pickup has been installed on the SPS as part of the ongoing development of a high bandwidth electro-optic beam position monitor for the High Luminosity LHC. Following the success of initial beam signal observations with the prototype, improvements of the sensitivity and stability of the pickup have become the main focus of the project. A new concept has been developed which uses an interferometric technique to measure the image field of a passing bunch. One arm of an interferometer passes through an electro-optic lithium niobate crystal, embedded in a pickup, whereas the other arm bypasses. The recombination after the pickup results in an interference pattern that changes as a bunch passes by, due to the electro-optic response of the crystal to the image field. This technique enhances the sensitivity to the field and improves control of the working point. Results from high intensity beams at the SPS are presented. These include a comparison between two different interferometric configurations that were tested on different pickups with similar beam conditions. The stability is assessed by frequency scanning interferometry during beam operation.

AB - Since 2016 a prototype electro-optic pickup has been installed on the SPS as part of the ongoing development of a high bandwidth electro-optic beam position monitor for the High Luminosity LHC. Following the success of initial beam signal observations with the prototype, improvements of the sensitivity and stability of the pickup have become the main focus of the project. A new concept has been developed which uses an interferometric technique to measure the image field of a passing bunch. One arm of an interferometer passes through an electro-optic lithium niobate crystal, embedded in a pickup, whereas the other arm bypasses. The recombination after the pickup results in an interference pattern that changes as a bunch passes by, due to the electro-optic response of the crystal to the image field. This technique enhances the sensitivity to the field and improves control of the working point. Results from high intensity beams at the SPS are presented. These include a comparison between two different interferometric configurations that were tested on different pickups with similar beam conditions. The stability is assessed by frequency scanning interferometry during beam operation.

M3 - Conference contribution

BT - 8th International Beam Instrumentation Conference 2019

PB - JACoW Publishing

CY - Malmö, Sweden

ER -