BL18B

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Scientific Scope
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X-ray full-field nano-imaging study of the nanoscale structure inside matter
Beamline Layout
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 Schematic of the beamline layout
 
Beamline Specifications
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Main Specifications

Source

Bending-magnet

Techniques

TXM,Nano-CT,Spectral imaging

Energy Range

5-14keV

Energy Resolution(ΔE/E)

2×10-4@8keV

Spatial Resolution

20nm @8keV(TXM)

Flux

1.8×1010phs/s @8keV

Endstations
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The main optical components of the Experiment Station TXM system include: condenser, pinhole, sample stage, zone plate(ZP) and imaging CCDs.
TXM system: (a) condenser, (b) pinhole, (c) sample holder, (d) ZP, (e) high-resolution detector, (f) medium-resolution detector. Other components are: (g) in-line telescope, (h) vacuum pipes.
Data Acquisition and Analysis
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Techniques

Data Processing Software

Introduction

TXM

Image J, ImagePro……

Fiji (imagej.net)

CT

AduRecon

In-house designed reconstruction software, which introduces a number of technologies for nano-imaging data processing, such as data jitter calibration, phase recovery, ring artifact cancellation, etc.

Users can subsequently import the data into Avizo for image segmentation and 3D reconstruction.

Spectral imaging

TXM-Wizard, PyXAS,TXM-Sandbox……

TXM-Wizard download | SourceForge.net

GitHub - gmysage/pyxas: GUI for 2D XANES fitting

GitHub - xianghuix/TXM_Sandbox