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Insertion Device

Undulators: ID1 and ID2
Type APPLE-II permanent magnets
Period [mm] 100
Number of periods 20
Polarisation linear horizontal, linear vertical, elliptical
Minumim gap [mm] 14
Fundamental wavelength [nm] *
at E = 0.9 GeV 1026
at E = 1.5 GeV 405
at E = 2.0 GeV 212
Dispersive section
Type Electromagnetic, 3 poles magnet
Length [cm] 50
Max field [T] 0.8
Power supply current [A] 3 ÷ 300
*Maximum wavelength for gap = 14 mm, phase = 0, for typical electron energies E
Last Updated on Wednesday, 14 December 2011 15:04