Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques

P. J. Phillips; W. A. Gillespie; S. P. Jamison; V. Arsov; H. Schlarb; B. Schmidt; P. Schmüser; B. Steffen; G. Berden; A. F. G. van der Meer; A. M. MacLeod

Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques

P. J. Phillips, W. A. Gillespie, S. P. Jamison, V. Arsov, H. Schlarb, B. Schmidt, P. Schmüser, B. Steffen, G. Berden, A. F. G. van der Meer, A. M. MacLeod

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

At the superconducting LINAC of FLASH, we have installed an electro-optic experiment for single shot, nondestructive measurements of the longitudinal distribution charge of individual electron bunches. The profile of the electron bunch field is electro-optically encoded onto a stretched Ti:Sa laser pulse. In the decoding step, the profile is retrieved either from a spectral measurement of the encoded pulse or from a cross-correlation of the encoded pulse with a 30 fs FWHM laser pulse, obtained from the same laser pulse. At FLASH, sub-100 fs electron bunches has been measured during FEL operation with an rms value of 60 fs (144 FWHM). The electro-optic measurements have been validated with transverse deflecting structure measurements.

Original language	English
Title of host publication	EPAC 2008
Subtitle of host publication	Contributions to the Proceedings
Publisher	European Physical Society Accelerator Group
Pages	1242-1244
Number of pages	3
ISBN (Print)	9789290833154
Publication status	Published - 2008
Event	11th European Particle Accelerator Conference - Magazzini del Cotone, Genoa, Italy Duration: 23 Jun 2008 → 27 Jun 2008 http://www.epac08.org/Main.HomePage.html

Conference

Conference	11th European Particle Accelerator Conference
Abbreviated title	EPAC'08
Country/Territory	Italy
City	Genoa
Period	23/06/08 → 27/06/08
Internet address	http://www.epac08.org/Main.HomePage.html

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Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques
Phillips, P. J., Gillespie, W. A., Jamison, S. P., Arsov, V., Schlarb, H., Schmidt, B., Schmüser, P., Steffen, B., Berden, G., van der Meer, A. F. G. & MacLeod, A. M., 24 Jun 2008.
Research output: Contribution to conference › Poster

1 Participation in conference

11th European Particle Accelerator Conference
Gillespie, A. (Participant)
24 Jun 2008
Activity: Participating in or organising an event types › Participation in conference

Cite this

Phillips, P. J., Gillespie, W. A., Jamison, S. P., Arsov, V., Schlarb, H., Schmidt, B., Schmüser, P., Steffen, B., Berden, G., van der Meer, A. F. G., & MacLeod, A. M. (2008). Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques. In EPAC 2008 : Contributions to the Proceedings (pp. 1242-1244). European Physical Society Accelerator Group . http://accelconf.web.cern.ch/accelconf/e08/

@inproceedings{652542d44ad14d83a99ed9f5bfd62d0c,

title = "Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques",

abstract = "At the superconducting LINAC of FLASH, we have installed an electro-optic experiment for single shot, nondestructive measurements of the longitudinal distribution charge of individual electron bunches. The profile of the electron bunch field is electro-optically encoded onto a stretched Ti:Sa laser pulse. In the decoding step, the profile is retrieved either from a spectral measurement of the encoded pulse or from a cross-correlation of the encoded pulse with a 30 fs FWHM laser pulse, obtained from the same laser pulse. At FLASH, sub-100 fs electron bunches has been measured during FEL operation with an rms value of 60 fs (144 FWHM). The electro-optic measurements have been validated with transverse deflecting structure measurements.",

author = "Phillips, {P. J.} and Gillespie, {W. A.} and Jamison, {S. P.} and V. Arsov and H. Schlarb and B. Schmidt and P. Schm{\"u}ser and B. Steffen and G. Berden and {van der Meer}, {A. F. G.} and MacLeod, {A. M.}",

year = "2008",

language = "English",

isbn = "9789290833154",

pages = "1242--1244",

booktitle = "EPAC 2008",

publisher = "European Physical Society Accelerator Group ",

note = "11th European Particle Accelerator Conference, EPAC'08 ; Conference date: 23-06-2008 Through 27-06-2008",

url = "http://www.epac08.org/Main.HomePage.html",

}

Phillips, PJ, Gillespie, WA, Jamison, SP, Arsov, V, Schlarb, H, Schmidt, B, Schmüser, P, Steffen, B, Berden, G, van der Meer, AFG & MacLeod, AM 2008, Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques. in EPAC 2008 : Contributions to the Proceedings. European Physical Society Accelerator Group , pp. 1242-1244, 11th European Particle Accelerator Conference, Genoa, Italy, 23/06/08. <http://accelconf.web.cern.ch/accelconf/e08/>

TY - GEN

T1 - Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques

AU - Phillips, P. J.

AU - Gillespie, W. A.

AU - Jamison, S. P.

AU - Arsov, V.

AU - Schlarb, H.

AU - Schmidt, B.

AU - Schmüser, P.

AU - Steffen, B.

AU - Berden, G.

AU - van der Meer, A. F. G.

AU - MacLeod, A. M.

PY - 2008

Y1 - 2008

N2 - At the superconducting LINAC of FLASH, we have installed an electro-optic experiment for single shot, nondestructive measurements of the longitudinal distribution charge of individual electron bunches. The profile of the electron bunch field is electro-optically encoded onto a stretched Ti:Sa laser pulse. In the decoding step, the profile is retrieved either from a spectral measurement of the encoded pulse or from a cross-correlation of the encoded pulse with a 30 fs FWHM laser pulse, obtained from the same laser pulse. At FLASH, sub-100 fs electron bunches has been measured during FEL operation with an rms value of 60 fs (144 FWHM). The electro-optic measurements have been validated with transverse deflecting structure measurements.

AB - At the superconducting LINAC of FLASH, we have installed an electro-optic experiment for single shot, nondestructive measurements of the longitudinal distribution charge of individual electron bunches. The profile of the electron bunch field is electro-optically encoded onto a stretched Ti:Sa laser pulse. In the decoding step, the profile is retrieved either from a spectral measurement of the encoded pulse or from a cross-correlation of the encoded pulse with a 30 fs FWHM laser pulse, obtained from the same laser pulse. At FLASH, sub-100 fs electron bunches has been measured during FEL operation with an rms value of 60 fs (144 FWHM). The electro-optic measurements have been validated with transverse deflecting structure measurements.

M3 - Conference contribution

SN - 9789290833154

SP - 1242

EP - 1244

BT - EPAC 2008

PB - European Physical Society Accelerator Group

T2 - 11th European Particle Accelerator Conference

Y2 - 23 June 2008 through 27 June 2008

ER -

Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques

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Research output

Single shot longitudinal bunch profile measurements at flash using electro-optics detection techniques

Activities

11th European Particle Accelerator Conference

Cite this