Sample

Microtomography endstation

The microtomography endstation, ~45 m from source: a fixed sample table carrying the rotary stage, sample positioning, laminography tilt, sample-side slits and fast shutter, and a slip ring for continuous rotation.

Enclosure: TomoWISE-experiment.

Note

All values TDR design targets. Stage models marked '(target)' are carried as questions, not bound.

Name	Family	PV	Key specs	Replaceable	Status
SampleTable	Table		z mm: 45000 degrees of freedom: Xt (+/-100 mm), Yt (+50/-150 mm), beta (1.2 deg) surface to beam: 390 mm fixed sample table at 45 m		new confirm
Rotary	RotaryStage		max speed: 1200 rpm resolution: 1 mdeg encoder: TTL, 3600 pulses per rotation model target: Lab Motion Systems RT100AX (STAGE-1) tomographic rotation; the master clock for triggering (TRIG-1)		new confirm
SamplePositioning	LinearStage		travel: +/-6 mm per axis (Xs, Zs) resolution: 0.1 um model target: Lab Motion Systems XY150B-12 (STAGE-2) sample centring stage		new confirm
LaminographyTilt	TiltStage		travel: 25 deg resolution: 50 mdeg laminography tilt axis		new confirm
SampleSlit	Slit		opening: 50 x 5 mm sample-side precise slits; JJ X-ray IB-C50-air reference design		new confirm
FastShutter	Shutter		sample-side fast shutter; Arinax Colibri (<5 ms) / Innospexion (<10 ms) reference designs		new confirm
SlipRing	SlipRing		channels: 30 to 40 continuous-rotation feedthrough; up to 1000 rpm		new confirm

Nanotomography endstation

The nanotomography endstation, ~49-51 m from source: the KB mirror pair focuses the undulator beam for 200-nm-class cone-beam imaging. The sample manipulator is a six-axis stack on a granite support, conceptually similar to the microtomography endstation but about a factor of ten more precise.

Enclosure: TomoWISE-experiment.

Note

Mirror Family reused for the KB pair. The TDR specifies the sample manipulator in Table 9.5 (it is NOT deferred to procurement): the stack reuses the same Families as the microtomography endstation (Table, TiltStage, LinearStage, RotaryStage), with a "(target)" model per axis carried as model_target pending procurement (NANO-1). The most critical axis is the rotary: Abbe error from wobble and eccentricity must not exceed 100 nm at 100 mm sample height.

Name	Family	PV	Key specs	Replaceable	Status
KB	Mirror		z mm: 49000 type: fixed-curvature graded-multilayer KB pair focal spot: 205 x 196 nm @ 30 keV; 196 x 80 nm @ 45 keV Kirkpatrick-Baez focusing mirrors for nanotomography		new confirm
NanoGranite	Table		z mm: 49000 single granite support housing the KB optics, the sample manipulator, and the detector stage		new confirm
NanoTilt	TiltStage		travel: 2 deg resolution: 5 mdeg model target: Huber 5202.80 (NANO-1) Tilt X; aligns the rotation axis to the beam vertical angle		new confirm
NanoCoarseX	LinearStage		travel: 50 mm model target: Huber 5101.20 (NANO-1) Xt; centre-of-rotation alignment and flat-field acquisition		new confirm
NanoCoarseY	LinearStage		travel: 50 to 100 mm model target: Huber 5103.A20-90 (NANO-1) Yt; sample height adjustment		new confirm
NanoCoarseZ	LinearStage		travel: 250 to 300 mm resolution: <0.5 um model target: Zaber X-LDQ-AE (NANO-1) Zt; brings the rotation axis into the KB focus, then translates toward the detector		new confirm
NanoRotary	RotaryStage		max speed: >60 rpm resolution: 1 mdeg eccentricity: <100 nm at sample height encoder: TTL, 3600 pulses per rotation model target: Lab Motion Systems RT100AS (NANO-1) Rot y; continuous nanotomographic rotation, radial error <100 nm / axial error <50 nm		new confirm
NanoSamplePositioning	LinearStage		travel: +/-6 mm (Xs, Zs) resolution: 0.1 um model target: Lab Motion Systems XY150B-12 (NANO-1) Xs/Zs sample-to-CoR centring; same model as the micro endstation positioning		new confirm