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BaDElPh Specifications


NIM monochromator

Energy Range5 - 40 [eV]
Type4-m-long normal incidence monochromator (NIM) with a constant included angle of 5°
Resolving Power3 * 10-5 [deltaE/E] @ 9 [eV]
Number Of Gratings3
Grating Type1) Al/MgF2 grating with 1500 l/mm, laminar profile, photon energy range 4.6-13 eV.
2) SiC grating with 3000 l/mm, laminar profile, photon energy range 15-19 eV.
3) Pt grating with 3000 l/mm, blaze profile, photon energy range 14-40 eV.
Pre-focusing Mirror TypeSpherical mirror. The bare silicon portion of the surface of the mirror is used for photon energies up to about 13 eV while the reflectivity of the Pt-coated part is suitable for higher photon energies.
Refocusing Mirror TypeGold-coated toroidal mirror.

Last Updated on Thursday, 14 February 2019 16:17