Monochromator with 1000 mm focal length to cover the 12.5-400 nm spectral range.
Optical design | Toroïdal VLS Grating (single optic) |
Focal length | 1000 mm |
Aperture | f/32 |
Gratings | 950 gr/mm : 12.5-52.5 nm 250 gr/mm : 50-200 nm 125 gr/mm : 85-400 nm |
Optic coating | Pt or Au |
Deviation angle | 146° |
Dispersion | 950 gr/mm : 0.3 nm/mm at 12.5 nm 250 gr/mm : 1.1 nm/mm at 50 nm 125 gr/mm : 2.1 nm/mm at 85 nm |
Drive | Sine arm |
Vacuum | 5 10-6 mbar (HV version) 5 10-9 mbar (UHV version) |
Pumping flange | DN100 CF |
Entrance/exit port | Micrometric slits (10 µm to 2 mm) |
Entrance/exit flange | DN40 KF (DN40 CF) |
PC interface | Built-in USB2 (no additional controller) |