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V. Litvinenko

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Last Name: Litvinenko

Full Name: V. Litvinenko

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2 papers

title: VISA IB: Ultra-High Bandwidth, High Gain SASE FEL

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15 authors: G. Andonian | A. Murokh | R. Agustsson | C. Pellegrini | S. Reiche | J. B. Rosenzweig | G. Travish | M. Babzien | I. Ben-Zvi | J. Y. Huang | V. Litvinenko | V. Yakimenko | M. Ferrario | L. Palumbo | C. Vicario

abstract: We report the results of a high energy spread SASE FEL experiment, the intermediary experiment linking the VISA I and VISA II projects. A highly chirped beam (1.7 %) was transported, without corrections of longitudinal aberrations in the ATF dogleg, and injected into the VISA undulator. The ouput radiation displayed an uncharacteristicly large bandwidth (12 %) with extremely stable lasing and mea- sured energy of about 2 μJ . Start-to-end simulations re- produced key features of the experiment and provided an insight into the michanisms giving rise to such a high band- width. These analyses have important implications on the VISA II experiment.

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title: Simulations, Diagnostics and Recent Results of the VISA II Experiment

format: conference procceeding

conference: Proceedings of the 27th International Free Electron Laser Conference

year: August 2005

17 authors: G. Andonian | A. Murokh | C. Pellegrini | S. Reiche | J. Rosenzweig | G. Travish | M. Babzien | I. Ben-Zvi | V. Litvinenko | V. Yakimenko | I. Boscolo | S. Cialdi | A. Flacco | M. Ferrario | L. Palumbo | C. Vicario | J. Huang

abstract: The VISA II experiment entails the use of a chirped electron beam to drive a high gain SASE FEL. Sextupoles are implemented to correct the longitudinal aberrations affecting the high energy spread chirped beam during transport to the undulator. The output radiation is diagnosed with a modified frequency resolved optical gating (FROG) technique. The double differential energy spectrum is measured with a pair of slits and a set of gratings. In this paper, we report on start-to-end simulations, radiation diagnostics, as well as initial experimental results. Technical considerations for future experimental methods are also addressed.

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title:	VISA IB: Ultra-High Bandwidth, High Gain SASE FEL
format:	journal article
year:
15 authors:	G. Andonian \| A. Murokh \| R. Agustsson \| C. Pellegrini \| S. Reiche \| J. B. Rosenzweig \| G. Travish \| M. Babzien \| I. Ben-Zvi \| J. Y. Huang \| V. Litvinenko \| V. Yakimenko \| M. Ferrario \| L. Palumbo \| C. Vicario
abstract:	We report the results of a high energy spread SASE FEL experiment, the intermediary experiment linking the VISA I and VISA II projects. A highly chirped beam (1.7 %) was transported, without corrections of longitudinal aberrations in the ATF dogleg, and injected into the VISA undulator. The ouput radiation displayed an uncharacteristicly large bandwidth (12 %) with extremely stable lasing and mea- sured energy of about 2 μJ . Start-to-end simulations re- produced key features of the experiment and provided an insight into the michanisms giving rise to such a high band- width. These analyses have important implications on the VISA II experiment.
keywords:
Download \| View \| Details \| edit \| delete

title:	Simulations, Diagnostics and Recent Results of the VISA II Experiment
format:	conference procceeding
conference:	Proceedings of the 27th International Free Electron Laser Conference
year:	August 2005
17 authors:	G. Andonian \| A. Murokh \| C. Pellegrini \| S. Reiche \| J. Rosenzweig \| G. Travish \| M. Babzien \| I. Ben-Zvi \| V. Litvinenko \| V. Yakimenko \| I. Boscolo \| S. Cialdi \| A. Flacco \| M. Ferrario \| L. Palumbo \| C. Vicario \| J. Huang
abstract:	The VISA II experiment entails the use of a chirped electron beam to drive a high gain SASE FEL. Sextupoles are implemented to correct the longitudinal aberrations affecting the high energy spread chirped beam during transport to the undulator. The output radiation is diagnosed with a modified frequency resolved optical gating (FROG) technique. The double differential energy spectrum is measured with a pair of slits and a set of gratings. In this paper, we report on start-to-end simulations, radiation diagnostics, as well as initial experimental results. Technical considerations for future experimental methods are also addressed.
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Download \| View \| Details \| edit \| delete

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