Sub-micrometre resolution laser wire transverse beam size measurement system

Abstract

We present the results from the laserwire system at the Accelerator Test Facility 2 (ATF2) during recent operation after relocation to the virtual image point of the ATF2 final focus. The characterisation of the 150 mJ, 77 ps long laser pulses at a scaled virtual interaction point is used to deconvolve the transverse laserwire profile demonstrating a 1.16 ± 0.06 μm vertical electron beam profile. Horizontal laserwire scans were used in combination with the vertical scans to measure the electron beam size using a full overlap integral model due to the problems presented by a large aspect ratio electron beam.

Original language	English
Title of host publication	IPAC 2013
Subtitle of host publication	Proceedings of the 4th International Particle Accelerator Conference
Pages	795-797
Number of pages	3
Publication status	Published - 2013
Externally published	Yes
Event	4th International Particle Accelerator Conference, IPAC 2013 - Shanghai, China Duration: 12 May 2013 → 17 May 2013

Conference

Conference	4th International Particle Accelerator Conference, IPAC 2013
Country	China
City	Shanghai
Period	12.5.13 → 17.5.13

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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Cite this

Nevay, L. J., Blair, G. A., Boogert, S. T., Karataev, P., Krunchinin, K., Corner, L., Walczak, R., Aryshev, A., Urakawa, J., & Terunuma, N. (2013). Sub-micrometre resolution laser wire transverse beam size measurement system. In IPAC 2013: Proceedings of the 4th International Particle Accelerator Conference (pp. 795-797)

Sub-micrometre resolution laser wire transverse beam size measurement system. / Nevay, L. J.; Blair, G. A.; Boogert, S. T.; Karataev, P.; Krunchinin, K.; Corner, L.; Walczak, R.; Aryshev, A.; Urakawa, J.; Terunuma, N.

IPAC 2013: Proceedings of the 4th International Particle Accelerator Conference. 2013. p. 795-797.

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

Nevay, LJ, Blair, GA, Boogert, ST, Karataev, P, Krunchinin, K, Corner, L, Walczak, R, Aryshev, A, Urakawa, J & Terunuma, N 2013, Sub-micrometre resolution laser wire transverse beam size measurement system. in IPAC 2013: Proceedings of the 4th International Particle Accelerator Conference. pp. 795-797, 4th International Particle Accelerator Conference, IPAC 2013, Shanghai, China, 12.5.13.

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title = "Sub-micrometre resolution laser wire transverse beam size measurement system",

abstract = "We present the results from the laserwire system at the Accelerator Test Facility 2 (ATF2) during recent operation after relocation to the virtual image point of the ATF2 final focus. The characterisation of the 150 mJ, 77 ps long laser pulses at a scaled virtual interaction point is used to deconvolve the transverse laserwire profile demonstrating a 1.16 ± 0.06 μm vertical electron beam profile. Horizontal laserwire scans were used in combination with the vertical scans to measure the electron beam size using a full overlap integral model due to the problems presented by a large aspect ratio electron beam.",

author = "Nevay, {L. J.} and Blair, {G. A.} and Boogert, {S. T.} and P. Karataev and K. Krunchinin and L. Corner and R. Walczak and A. Aryshev and J. Urakawa and N. Terunuma",

year = "2013",

language = "English",

isbn = "9783954501229",

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AU - Blair, G. A.

AU - Boogert, S. T.

AU - Karataev, P.

AU - Krunchinin, K.

AU - Corner, L.

AU - Walczak, R.

AU - Aryshev, A.

AU - Urakawa, J.

AU - Terunuma, N.

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AB - We present the results from the laserwire system at the Accelerator Test Facility 2 (ATF2) during recent operation after relocation to the virtual image point of the ATF2 final focus. The characterisation of the 150 mJ, 77 ps long laser pulses at a scaled virtual interaction point is used to deconvolve the transverse laserwire profile demonstrating a 1.16 ± 0.06 μm vertical electron beam profile. Horizontal laserwire scans were used in combination with the vertical scans to measure the electron beam size using a full overlap integral model due to the problems presented by a large aspect ratio electron beam.

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