The characterization of x‐ray photocathodes in the 0.1–10‐keV photon energy region

1981 ◽  
Vol 52 (3) ◽  
pp. 1509-1520 ◽  
Author(s):  
B .L. Henke ◽  
J. P. Knauer ◽  
K. Premaratne
Keyword(s):  
Photon Energy ◽  
Energy Region ◽  
X Ray

scholarly journals Characterization of an in-vacuum PILATUS 1M detector

2014 ◽  
Vol 21 (3) ◽  
pp. 529-536 ◽  
Author(s):  
Jan Wernecke ◽  
Christian Gollwitzer ◽  
Peter Müller ◽  
Michael Krumrey
Keyword(s):  
Energy Range ◽  
Momentum Transfer ◽  
Photon Energy ◽  
Small Angle ◽  
Grazing Incidence ◽  
Light Elements ◽  
X Ray ◽  
X Ray Scattering ◽  
Pixel Pitch

A dedicated in-vacuum X-ray detector based on the hybrid pixel PILATUS 1M detector has been installed at the four-crystal monochromator beamline of the PTB at the electron storage ring BESSY II in Berlin, Germany. Owing to its windowless operation, the detector can be used in the entire photon energy range of the beamline from 10 keV down to 1.75 keV for small-angle X-ray scattering (SAXS) experiments and anomalous SAXS at absorption edges of light elements. The radiometric and geometric properties of the detector such as quantum efficiency, pixel pitch and module alignment have been determined with low uncertainties. The first grazing-incidence SAXS results demonstrate the superior resolution in momentum transfer achievable at low photon energies.

Note: Characterization of a high-photon-energy X-ray imager

2013 ◽  
Vol 84 (10) ◽  
pp. 106103 ◽  
Author(s):  
M. Storm ◽  
B. Eichman ◽  
Z. Zhong ◽  
W. Theobald ◽  
P. Schiebel ◽  
...  
Keyword(s):  
Photon Energy ◽  
High Photon Energy ◽  
X Ray

Characterization of microchannel plates for plasma x‐ray diagnostics in the 0.6–82‐keV energy region

1989 ◽  
Vol 60 (7) ◽  
pp. 2307-2310 ◽  
Author(s):  
N. Yamaguchi ◽  
T. Cho ◽  
T. Kondoh ◽  
M. Hirata ◽  
S. Miyoshi ◽  
...  
Keyword(s):  
Energy Region ◽  
X Ray ◽  
Microchannel Plates

scholarly journals Spectral response calibration of Au and CsI transmission photocathodes of X-ray streak camera in a 605500 eV photon energy region

2012 ◽  
Vol 61 (15) ◽  
pp. 155209
Author(s):  
Zeng Peng ◽  
Yuan Zheng ◽  
Deng Bo ◽  
Yuan Yong-Teng ◽  
Li Zhi-Chao ◽  
...  
Keyword(s):  
Photon Energy ◽  
Energy Region ◽  
Streak Camera ◽  
Spectral Response ◽  
X Ray

Optical Characterization of Doped SrTiO3 in a Wide Photon Energy Region

2007 ◽  
Vol 51 (12) ◽  
pp. 161 ◽  
Author(s):  
S. J. KIM ◽  
S. J. MOON ◽  
W. S. CHOI ◽  
N. H. HUR ◽  
Y. K. SEO ◽  
...  
Keyword(s):  
Photon Energy ◽  
Energy Region ◽  
Optical Characterization

DIFFERENTIAL INTERFERENCE CONTRAST FOR X-RAY MICROSCOPY: FABRICATION AND CHARACTERIZATION OF TWIN ZONE PLATE OPTICS

2002 ◽  
Vol 09 (01) ◽  
pp. 243-248 ◽  
Author(s):  
ENZO DI FABRIZIO ◽  
BURKHARD KAULICH ◽  
THOMAS WILHEIN ◽  
JEAN SUSINI
Keyword(s):  
Photon Energy ◽  
Differential Interference Contrast ◽  
X Rays ◽  
Full Field ◽  
X Ray ◽  
Nomarski Differential Interference Contrast ◽  
Scanning Transmission ◽  
Imaging Performance ◽  
Dic Technique

A novel X-ray technique for converting the phase information of weakly absorbing specimen into strong image contrast similar to Nomarski differential interference contrast (DIC) is presented. DIC for X-rays is accomplished by the fabrication of a novel X-ray optic (TZP) consisting of two zone plates (ZPs) on both sides of the same substrate, laterally shifted by about one outermost zone width. The feasibility of DIC for X-rays was proven at the ID 21 X-ray microscopy beamline at the ESRF using a full-field imaging microscope and a scanning transmission X-ray microscope, which were operated at 4 keV photon energy. In both microscopes, we observe a tremendous contrast enhancement of up to a factor of 25. Though first experiments were carried out at 4 keV photon energy, this X-ray DIC technique can be adapted to any photon energy where ZPs with appropriate parameters and imaging performance can be designed and manufactured.

A Pulsed X-Ray And Charged Particle Beam Generator Used In The Low Photon Energy Region

1989 ◽  
Author(s):  
Eiichi Sato ◽  
Hiroshi Isobe ◽  
Yoshiharu Tamakawa ◽  
Toru Yanagisawa
Keyword(s):  
Charged Particle ◽  
Photon Energy ◽  
Energy Region ◽  
Particle Beam ◽  
Charged Particle Beam ◽  
X Ray

Anomalous Small-Angle X-Ray Scattering Characterization of Model Pressure Vessel Alloy Microstructures

1998 ◽  
Vol 540 ◽  
Author(s):  
Dale E. Alexander ◽  
B. J. Kestel ◽  
P. R. Jemian ◽  
G. R. Odette ◽  
D. Klingensmith ◽  
...  
Keyword(s):  
Photon Energy ◽  
Small Angle ◽  
Pressure Vessel ◽  
Annealed Sample ◽  
Scattered Intensity ◽  
X Ray ◽  
X Ray Scattering ◽  
Guinier Analysis ◽  
Ray Scattering

AbstractAnomalous small-angle x-ray scattering (ASAXS) experiments were performed at energies near the Mn-K and Fe-K absorption edges on an Fe-0.9 Cu wt.%-1.0 Mn wt.% alloy subjected to either annealing at 450°C, 24 hrs or irradiation with 10 MeV electrons to 0.5 mdpa at 300°C. A Guinier analysis of the net scattered intensity revealed scatterers with radii of 16.5.16.8 Å and 16.4.17.3 Å for the irradiated and annealed foils, respectively. The variation in net scattered intensity with photon energy in the annealed sample was consistent with scattering contrast variations expected for Cu-rich, Cu-Mn precipitates. Minimal variation in net intensity (scattering contrast) with energy determined that Cu-Mn precipitates were not detected in the irradiated sample.

Carbon contamination of soft X-ray beamlines: dramatic anti-reflection coating effects observed in the 1 keV photon energy region

2011 ◽  
Vol 18 (5) ◽  
pp. 761-764 ◽  
Author(s):  
C. Chauvet ◽  
F. Polack ◽  
M. G. Silly ◽  
B. Lagarde ◽  
M. Thomasset ◽  
...  
Keyword(s):  
Photon Energy ◽  
Energy Region ◽  
Carbon Contamination ◽  
X Ray
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