Sample¶
The KB nanofocus optics and the nano-endstation sample stack. PVs verified against startup/16-nanoES.py and 15-microES.py.
SRX focuses the beam to a submicron spot with a Kirkpatrick-Baez mirror pair and rasters the sample through it, the same scanning-probe acquisition HXN introduced, here serving XRF mapping, XANES maps, and XRF-tomography.
| Asset | Family | PV | Role |
|---|---|---|---|
NanoKBMirror |
Mirror | XF:05IDD-ES:1{nKB} |
Kirkpatrick-Baez nanofocus mirror pair |
SampleStage |
LinearStage | XF:05IDD-ES:1{nKB:Smpl} |
nano sample raster stack (the scan axes) |
SampleRotary |
RotaryStage | XF:05IDD-ES:1{nKB:Smpl} |
sample rotation for XRF-tomography |
Attenuators |
Filter | XF:05IDD-ES{IO:4}DO: |
pneumatic attenuator foils |
SampleTemperature |
TemperatureController | XF:05IDD-ES{LS:1-Chan:} |
sample-environment thermal control |
Reuse¶
The KB nanofocus reuses the Mirror Family (a KB pair is two mirrors, the same Family the optics-hutch mirrors use). The sample stack reuses LinearStage; the XRF-tomography rotation reuses RotaryStage (raster x rotation, the same family as 2-BM/FXI tomography and HXN nano-tomo). The thermal stage reuses TemperatureController (graduated in #350). The interferometric stage feedback (FPS, PICOSCALE) stays on the floor, the closed loop runs in EPICS below the ControlPort, as at HXN.
There is also a micro endstation (05IDB) with its own sample stack; this scaffold models the nano (KB) endstation and notes the micro endstation as deferred (ENDSTATION-1), the same way the 32-ID scaffold modelled one of several instruments.