Optics Beamline
Optics Beamline
Station data | |
---|---|
Temperature range | room temperature |
Pressure Range | For details contact the station manager. |
More details | Reflectometer |
Beamline data | |
Segment | H01 |
Location (Pillar) | 3.1 |
Source | D11 (Dipole) |
Monochromator | coll.-PGM (SX700-1) |
Energy range | 10 - 2000 eV |
Energy resolution | 7,000 at 400 eV |
Flux | 1e9 - 1e10 phot/s |
Polarisation | horizontal |
Divergence horizontal | 2.33 mrad |
Divergence vertical | 1 mrad |
Focus size (hor. x vert.) | 0.16 x 0.2 mm2 (h x v) |
User endstation | not possible |
Distance Focus/last valve | 1350 mm |
Height Focus/floor level | 1420 mm |
Beam availability | 24h/d |
Phone | +49 30 8062 14755 |
- Collimated PGM (SX700-1)
- 10 - 2000 eV
- Moderate resolution
- Polarisation linear
- Efficient higher order light suppression
- Low divergence, small spot size
Reflectometer Experimental Station
- Reflectometry
- At-wavelength metrology
- Quality control of large optical elements
- In-house R&D
- User operation
- Short-term access
This soft x-ray bending magnet beamline is equipped with a Plane Grating Monochromator operated in collimated light (collimated PGM). It uses the SX700-1 monochromator equipped with two blazed diffraction gratings produced in-house. The bending magnet beamline is optimised for moderate resolution at very high specular purity and efficient stray light reduction by a 4-mirror High order suppressor (HIOS) and a Filter and Slit Unit (FSU).
At this beamline a versatile reflectometer for at-wavelength metrology is coupled. This 10-axes instrument allows characterisation of real live-sized optical elements. This permanent endstation is located in a clean-room hutch.
The Optics Beamline with the reflectometer is primarily dedicated to the in-house R&D in optics development and at-wavelength metrology of our in-house produced diffraction gratings and (multilayer) optical elements.
Beamtime at this station is available by user-proposals or, at short-term request, by cooperation with our Institute for Nanometre Optics and Technology (FG-INT).