Interpretation of capillary generated spatial and angular distributions of x rays: Theoretical modeling and experimental verification using the European Synchrotron Radiation Facility Optical beam line

1998 ◽  
Vol 69 (10) ◽  
pp. 3494-3503 ◽  
Author(s):  
L. Vincze ◽  
K. Janssens ◽  
F. Adams ◽  
A. Rindby ◽  
P. Engström
Keyword(s):  
Synchrotron Radiation ◽  
Experimental Verification ◽  
European Synchrotron Radiation Facility ◽  
Beam Line ◽  
Theoretical Modeling ◽  
Optical Beam ◽  
Angular Distributions ◽  
X Rays

Micro-X-Ray Fluorescence Analysis on a Synchrotron Radiation Wiggler Beam Line

1991 ◽  
Vol 35 (B) ◽  
pp. 995-1000
Author(s):  
J.V. Gilfrich ◽  
E.F. Skelton ◽  
S.B. Qadri ◽  
N.E. Moulton ◽  
D.J. Nagel ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
National Laboratory ◽  
Incident Beam ◽  
Fluorescence Analysis ◽  
High Energy ◽  
Brookhaven National Laboratory ◽  
Beam Line ◽  
X Rays ◽  
X Ray ◽  
Electron Orbit

AbstractIt has been well established over recent years that synchrotron radiation possesses some unique features as a source of primary x-rays for x-ray fluorescence analysis. Advantage has been taken of the high intensity emanating from the bending magnets of storage rings to develop x-ray microprobes utilizing apertures or focussing optics, or both, to provide a beam spot at the specimen of the order of micrometers. The use of insertion devices wigglers and undulatora, can further increase the available intensity, especially for the high energy photons. Beam Line X-17C at the National Synchrotron Light Source (NSLS) at Brookhaven National Laboratory, accepts the unmodified continuum radiation from a superconducting wiggler in the storage ring. Some initial XRF measurements have been made on this beam line using apertures in the 10 to 100 micrometer range. The fluorescent radiation was measured by an intrinsic Ge detector having an energy resolution of 300 eV at 15 kev, and located at 90° to the incident beam in the plane of the electron orbit. In samples containing many elements, detection limits of a few ppm were achieved with 100 μm beams.

Quantitative texture analysis of small domains with synchrotron radiation X-rays

1999 ◽  
Vol 32 (5) ◽  
pp. 841-849 ◽  
Author(s):  
F. Heidelbach ◽  
C. Riekel ◽  
H.-R. Wenk
Keyword(s):  
Synchrotron Radiation ◽  
European Synchrotron Radiation Facility ◽  
Polymer Fibers ◽  
Polycrystalline Materials ◽  
X Rays ◽  
Bone Material ◽  
Experimental Procedure ◽  
Crystallographic Preferred Orientation ◽  
Fine Grained ◽  
Steel Wires

Quantitative analysis of crystallographic preferred orientation (texture) of very small volumes in fine-grained polycrystalline materials has been carried out with a monochromatic X-ray microbeam (≤30 µm) at the microfocus beamline of the European Synchrotron Radiation Facility (ESRF). The experimental procedure is described and illustrated with textures of rolled aluminium, aluminium and steel wires, polymer fibers and natural bone material (apatite).

Three-dimensional coherent diffractive imaging on non-periodic specimens at the ESRF beamline ID10

2014 ◽  
Vol 21 (3) ◽  
pp. 594-599 ◽  
Author(s):  
Y. Chushkin ◽  
F. Zontone ◽  
E. Lima ◽  
L. De Caro ◽  
P. Guardia ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Photon Energy ◽  
Three Dimensional ◽  
European Synchrotron Radiation Facility ◽  
X Rays ◽  
Diffractive Imaging ◽  
Three Dimensional Imaging ◽  
Coherent Diffractive Imaging ◽  
Magnetic Nanorods

The progress of tomographic coherent diffractive imaging with hard X-rays at the ID10 beamline of the European Synchrotron Radiation Facility is presented. The performance of the instrument is demonstrated by imaging a cluster of Fe2P magnetic nanorods at 59 nm 3D resolution by phasing a diffraction volume measured at 8 keV photon energy. The result obtained shows progress in three-dimensional imaging of non-crystalline samples in air with hard X-rays.

Synchrotron radiation X-rays demonstrate small cerebral vessels in normal mouse and variations under ischemia in rat

2005 ◽  
Vol 25 (1_suppl) ◽  
pp. S558-S558
Author(s):  
Masahiro Tamaki ◽  
Takashi Mizobe ◽  
Keiji Kidoguchi ◽  
Junnji Koyama ◽  
Takeshi Kondoh ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Normal Mouse ◽  
Cerebral Vessels ◽  
X Rays

Absolute measurement of radiant power for synchrotron radiation monochromatized X-rays

2019 ◽  
Vol 4 (1) ◽  
pp. 97-105
Author(s):  
Fan Li ◽  
Yi-Dong Zhao ◽  
Pei-Wei Wang ◽  
Lei Zheng ◽  
Si-Ming Guo ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Absolute Measurement ◽  
X Rays ◽  
Radiant Power

Wet etching of GaAs using synchrotron radiation x rays

2001 ◽  
Vol 89 (5) ◽  
pp. 3033-3040 ◽  
Author(s):  
Qing Ma ◽  
Nicolaie Moldovan ◽  
Derrick C. Mancini ◽  
Richard A. Rosenberg
Keyword(s):  
Synchrotron Radiation ◽  
Wet Etching ◽  
X Rays

scholarly journals Reversible Visualization for Synchrotron Radiation Using Photochromic Dye and Photostimulable Phosphor Composite Film

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Kenji Kinashi ◽  
Kazuya Jimbo ◽  
Takahiro Okabe ◽  
Sono Sasaki ◽  
Hiroyasu Masunaga
Keyword(s):  
Synchrotron Radiation ◽  
Composite Film ◽  
X Rays ◽  
Uv Emission ◽  
Photochromic Dye ◽  
Photostimulable Phosphor

The study reported herein is undertaken to visualize reversibly synchrotron radiation by using a composite film comprised of two components: a photochromic SP with the conversion characteristics of UV-to-visible color and PSP BaFCl:Eu2+particles with the conversion characteristics of X-rays-to-UV emission.

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