Femto-second profile moniitor using pulsed laser storage in an optical cavity

Kazuyuki Sakaue, Masakazu Washio, S. Araki, M. Fukuda, Y. Higashi, Y. Honda, T. Taniguchi, N. Terunuma, J. Urakawa, N. Sasao

研究成果: Conference contribution

抄録

We have been developing a pulsed-laser storage technique in a super-cavity for a compact x-ray sources. The pulsed-laser super-cavity enables to make high peak power and small waist laser at the collision point with the electron beam. Recently, using 357MHz mode-locked Nd:VAN laser pulses which stacked in a super-cavity scattered off a multi-bunch electron beam, we obtained a multi-pulse x-rays through the laser-Compton scattering. Detecting an x-ray pulse-by-pulse using high-speed detector makes it possible to measure the 3-dimensional beam size with bunch-by-bunch scanning the laserwire target position and pulse timing. This technique has a feasibility of measuring femto-second bunch length by stacking femto-second pulse in an optical cavity. Design study of femto-second laser-wire monitor and the experimental demonstration using pico-second pulse storage and multi-bunch electron beam will be presented at the conference.

元の言語English
ホスト出版物のタイトルFEL 2009 - 31st International Free Electron Laser Conference
ページ297-300
ページ数4
出版物ステータスPublished - 2009
イベント31st International Free Electron Laser Conference, FEL 2009 - Liverpool
継続期間: 2009 8 232009 8 28

Other

Other31st International Free Electron Laser Conference, FEL 2009
Liverpool
期間09/8/2309/8/28

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pulsed lasers
cavities
profiles
pulses
electron beams
lasers
x ray sources
picosecond pulses
monitors
x rays
time measurement
high speed
wire
collisions
scanning
detectors
scattering

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

これを引用

Sakaue, K., Washio, M., Araki, S., Fukuda, M., Higashi, Y., Honda, Y., ... Sasao, N. (2009). Femto-second profile moniitor using pulsed laser storage in an optical cavity. : FEL 2009 - 31st International Free Electron Laser Conference (pp. 297-300)

Femto-second profile moniitor using pulsed laser storage in an optical cavity. / Sakaue, Kazuyuki; Washio, Masakazu; Araki, S.; Fukuda, M.; Higashi, Y.; Honda, Y.; Taniguchi, T.; Terunuma, N.; Urakawa, J.; Sasao, N.

FEL 2009 - 31st International Free Electron Laser Conference. 2009. p. 297-300.

研究成果: Conference contribution

Sakaue, K, Washio, M, Araki, S, Fukuda, M, Higashi, Y, Honda, Y, Taniguchi, T, Terunuma, N, Urakawa, J & Sasao, N 2009, Femto-second profile moniitor using pulsed laser storage in an optical cavity. : FEL 2009 - 31st International Free Electron Laser Conference. pp. 297-300, 31st International Free Electron Laser Conference, FEL 2009, Liverpool, 09/8/23.
Sakaue K, Washio M, Araki S, Fukuda M, Higashi Y, Honda Y その他. Femto-second profile moniitor using pulsed laser storage in an optical cavity. : FEL 2009 - 31st International Free Electron Laser Conference. 2009. p. 297-300
Sakaue, Kazuyuki ; Washio, Masakazu ; Araki, S. ; Fukuda, M. ; Higashi, Y. ; Honda, Y. ; Taniguchi, T. ; Terunuma, N. ; Urakawa, J. ; Sasao, N. / Femto-second profile moniitor using pulsed laser storage in an optical cavity. FEL 2009 - 31st International Free Electron Laser Conference. 2009. pp. 297-300
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AU - Washio, Masakazu

AU - Araki, S.

AU - Fukuda, M.

AU - Higashi, Y.

AU - Honda, Y.

AU - Taniguchi, T.

AU - Terunuma, N.

AU - Urakawa, J.

AU - Sasao, N.

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AB - We have been developing a pulsed-laser storage technique in a super-cavity for a compact x-ray sources. The pulsed-laser super-cavity enables to make high peak power and small waist laser at the collision point with the electron beam. Recently, using 357MHz mode-locked Nd:VAN laser pulses which stacked in a super-cavity scattered off a multi-bunch electron beam, we obtained a multi-pulse x-rays through the laser-Compton scattering. Detecting an x-ray pulse-by-pulse using high-speed detector makes it possible to measure the 3-dimensional beam size with bunch-by-bunch scanning the laserwire target position and pulse timing. This technique has a feasibility of measuring femto-second bunch length by stacking femto-second pulse in an optical cavity. Design study of femto-second laser-wire monitor and the experimental demonstration using pico-second pulse storage and multi-bunch electron beam will be presented at the conference.

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