CT

** X-ray Computed Tomography (XCT-Series)

Picture	Title	Detail	PDF
	Microbeam System < HSM-15>	The instrument shown on the left enables X-rays to be focused to submicron size through a Fresnel zone-plate. A beam like the tip of a needle is used for research on X-ray diffraction measurements and fluorescent X-ray analysis in a very small area. The Fresnel zone-plate condenser and the sample observing microscope can be toggled with the touch of a single button. Also to observe very small samples, the rotation center displacement of the rotation stage is kept at 1 μm or less. This instrument is now in service at the SPring-8 (Super Photon ring-8 GeV) BL24XU in Japan.	-
	X-ray CT unit with Tensile, Compression and Twist <SPU-12>	This CT unit is developed for x-ray CT measurement with tensile, compression and twist on various samples. It has upper and lower rotation stages against a sample , which move independently and are aligned with the same rotation axis each other. The upper and lower rotation stages are moved in vertical direction by Z stages, which induce tensile, compression and twist on the sample. A load cell (2kN) and a 12-pole slip ring are equipped with the upper rotation stage. A tilt stage is installed at the bottom for adjusting the relative angle to the detector.
	High Precision Rotation Stage <SPU-1A>	This device is primarily used for X-ray CT.Therefore, we have an eccentricity less than 1μm.
	High Precision Rotation Stage <SPU-1C>	This device is primarily used for X-ray CT.Therefore, we have the following rotation accuracy 1μm.
	High Precision Rotation Stage <SPU-1>	This stage is used for X-ray laminography. Which is inclined X-ray CT. The eccentricity keeps to be less than 1μm even in the inclined geometry.
	High Speed / Precision Spinner <EM200-11>	It is developed as a high speed spinner having within 1 micron eccentricity. It is useful not only for putting a sample, but also putting an optical component.
	High Precision Rotation Unit for High Speed CT experiments <CRA10A-D02-S>	This unit is developed for high speed CT experiments . The maximum rotation speed 5 rps with less than 1 um eccentricity is available.
	Rotation stage for a Condenser Zone Plate <CZPR-001>	This rotation stage is for rotating a sector condenser zone plate continuously in order to illuminate a sample uniformly and without speckle noise. The sector CZP is located inside a small He chamber and mounted on a manual XY centering stage. The maximum rotation speed is 10 rotations/sec.
	Compact High-Resolution Goniometer <SPU-13>	A goniometer with a high resolution of 50 nrad (0.01 arcsec) is downsized to be 1.6 kg in weight and W115 x L180 x H46 mm in dimension.
	X-ray CT Unit <XCTG-022>	This unit is developed for high energy X-ray micro CT experiments . As a feature, the stroke of the Z axis is 300 mm. In addition, a slip ring is attached to the θz axis to rotate 360 degrees.

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