Beamlines | I07 | Optics hutch

Source Monochromator Mirrors Optics hutch

Source

Insertion device Cryo-cooled undulator*
Nominal magnet length (m) 2 m
Magnet period (mm) 17.7 mm

* The cryo-cooled undulator was installed during the summer 2010 shutdown and is now operational (not yet achieved the minimum gap). This has resulted in a gain of flux at high energy of a factor of ~3-4. Before this date a U23 undulator, capable of energies up to 20 keV, was in place. Below is a comparison of the flux from these two undulators.


Monochromator

Inside the DCM

Cryocooled double crystal monochromator.


Mirrors

Focusing mirrorsKirkpatrick Baez focusing mirrors (Bimorph technology), capable of achieving a beam size of 100 x 50 μm at the sample position.


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