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WIRE SCANNERS IN THE UNDULATOR SECTION OF THE VUV-FEL AT DESY

P. Castro, U. Hahn, M. Sachwitz, H. Thom, Deutsches Elektronen-Synchrotron Desy

Open publisher page 5 citations

Abstract

The design and implementation of wire scanners for the Vacuum Ultraviolet - Free Electron Laser (VUV FEL) facility at DESY [1] is presented. In the undulator section of the VUV FEL a set of seven wire scanner stations determine the relative position of the electron beam within few µm and the absolute position related to the undulator axis with a precision better than 50 µm. First results of beam trajectory and beam size measurements along the undulator section are shown.

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What this paper is about

The design and implementation of wire scanners for the Vacuum Ultraviolet - Free Electron Laser (VUV FEL) facility at DESY [1] is presented. In the undulator section of the VUV FEL a set of seven wire scanner stations determine the relative position of the electron beam within few µm and the absolute position related to the undulator axis with a precision better than 50 µm. First results of beam trajectory and beam size measurements along the undulator section are shown.

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OpenAlex reports 5 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The design and implementation of wire scanners for the Vacuum Ultraviolet - Free Electron Laser (VUV FEL) facility at DESY [1] is presented. In the undulator section of the VUV FEL a set of seven wire scanner stations determine the relative position of the electron beam within few µm and the absolute position related to the undulator axis with a precision better than 50 µm. First results of beam trajectory and beam size measurements along the undulator section are shown.

Key concepts: DESY, Undulator, Physics, Optics, Beam (structure), Free-electron laser, Cathode ray, Laser

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