Detector¶
Rixs¶
The RIXS endstation: a ~5 m dispersive soft X-ray spectrometer arm, a 4-circle sample diffractometer, a scattered-beam polarimeter, and the Andor CCD.
Enclosure: id32-rixs.
Note
The dispersive spectrometer arm binds the catalog SpectrometerArm Family (graduated across SIX + ID32 RIXS/XES + ID28). The sample circles bind Goniometer with a reciprocal-space PseudoAxis (the diffractometer Assembly, named-not-built, DIFF-1 / DIFF-2). The scattered-beam polarimeter binds the catalog PolarizationAnalyzer (the 4-ID / i10 / P09 rule-of-three; POL-2). The CCD binds Camera.
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Diffractometer |
Goniometer |
confirm: the 4-circle sample diffractometer (BLISS DiffE4CH, E4CH geometry with hkl); the circle roles and exact axes are DIFF-1 |
the 4-circle sample diffractometer (E4CH); the circle roles and the Assembly(Diffractometer) binding are DIFF-1 | new confirm |
|
ReciprocalSpace |
PseudoAxis |
confirm: reciprocal-space (hkl) virtual axis over the diffractometer; the partition rule is deferred (DIFF-2) |
reciprocal-space pseudo-axis over the diffractometer (DIFF-2) | new confirm |
|
RixsSpectrometerArm |
SpectrometerArm |
BLISS rixs_spectro (SpectrometerArmsController); IcePAP iceid324: grtx/grty/grtz, gr1roty/gr2roty, detx/detz, army, grmask |
the ~5 m dispersive RIXS spectrometer arm (rixs_spectro): real axes detx/detz/grtx -> virtual arm radii r1/r2; grating modes RIXS_2500 (radius 122000, gr2roty) and RIXS_1400 (gr1roty). Binds the graduated catalog SpectrometerArm Family; the RIXS arm plus the XES arm below plus SIX + ID28 earned it | new confirm |
|
Polarimeter |
PolarizationAnalyzer |
IcePAP iceid324: thpol/chipol/zpol/ypol/tthpol |
the scattered-beam polarimeter / polarization-analysis block on the RIXS arm; binds the catalog PolarizationAnalyzer Family, the third consumer after 4-ID + i10 (POL-2) | new confirm |
|
RixsDetector |
Camera |
tango://id32/limaccds/andor_1 (Lima) |
the Andor deep-depletion CCD at the end of the RIXS arm; reuses Camera (DET-1) | new confirm |