In-vacuum undulator (IVU21). The photon source of the XALOC beamline is an in-vacuum undulator placed in a medium straight section of the ALBA storage ring. The undulator is fully tunable within the useful energy range for Macromolecular Crystallography experiments (4.6 - 23 keV).

Parameters

im-xaloc_undulator.jfif

Material 

Sm5Co17 Pure Permanent Magnet

Period

21.6 mm

Number of periods

92

K at minimum gap (5.7 mm)

1.7378 

Photon source size (FWHM) 

309 x 18 µm2 (HxV)

Photon source div. (FWHM)

112 x 28-22 µrad2 (HxV)