Magnetic Measurements of a Third Harmonic Table-Top Undulator for Free Electron Lasers
Mona Gehlot1** , Geetanjali Sharma1 , G. Mishra1 , Hussain Jeevakhan2 , Sumit Tripathi3
1 School of Physics, Devi Ahilya University, Indore, 452001, India2 Department of Applied Physics, RGPV, Bhopal, India3 Hasy Lab, DESY, Hamburg, Germany
Abstract ：We describe the measurement studies of a third harmonic undulator. The harmonic undulator is fabricated by placing shims at suitable locations along the length of a table-top six-period planar undulator. The undulator field is measured with a Hall probe and pulsed wire bench. The pulsed wire data show good agreement with the Hall probe data.
收稿日期: 2013-04-01
出版日期: 2013-11-21
:
41.60.Cr
(Free-electron lasers)
41.60.Ap
(Synchrotron radiation)
41.85.Lc
(Particle beam focusing and bending magnets, wiggler magnets, and quadrupoles)
[1]
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2013, Vol. 30 
