scholarly journals Optimising the multiplex factor of the frequency domain multiplexed readout of the TES-based microcalorimeter imaging array for the X-IFU instrument on the Athena x-ray observatory

2016 ◽  
Author(s):  
J. van der Kuur ◽  
L. G. Gottardi ◽  
H. Akamatsu ◽  
B. J. van Leeuwen ◽  
R. den Hartog ◽  
...  
Keyword(s):  
Frequency Domain ◽  
X Ray ◽  
Imaging Array ◽  
Multiplexed Readout

Baseband Feedback for Frequency-Domain-Multiplexed Readout of TES X-ray Detectors

2009 ◽  
Author(s):  
Roland den Hartog ◽  
D. Boersma ◽  
M. Bruijn ◽  
B. Dirks ◽  
L. Gottardi ◽  
...  
Keyword(s):  
Frequency Domain ◽  
X Ray ◽  
Multiplexed Readout ◽  
Baseband Feedback

Thermal Load Minimization of the Frequency Domain Multiplexed Readout for the Athenar X-IFU Instrument

2017 ◽  
Vol 27 (4) ◽  
pp. 1-4
Author(s):  
J. van der Kuur ◽  
L. G. Gottardi ◽  
H. A. Akamatsu ◽  
B. J. van Leeuwen ◽  
R. den Hartog ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Thermal Load ◽  
Multiplexed Readout

Micro-Machining of a Cryogenic Imaging Array of Transition Edge X-Ray Microcalorimeters

2001 ◽  
pp. 179-184
Author(s):  
M. P. Bruijn ◽  
M. Ridder ◽  
H. F. C. Hoevers ◽  
W. M. Bergmann ◽  
Tiest ◽  
...  
Keyword(s):  
Micro Machining ◽  
X Ray ◽  
Imaging Array ◽  
Transition Edge

scholarly journals Frequency domain volume rendering by the wavelet X-ray transform

2000 ◽  
Vol 9 (7) ◽  
pp. 1249-1261 ◽  
Author(s):  
M.A. Westenberg ◽  
J.B.T.M. Roerdink
Keyword(s):  
Frequency Domain ◽  
Volume Rendering ◽  
X Ray ◽  
Ray Transform

Observation of up‐down asymmetric impurity densities in TEXT from a horizontal x‐ray imaging array (abstract)

1990 ◽  
Vol 61 (10) ◽  
pp. 3149-3149 ◽  
Author(s):  
K. W. Wenzel ◽  
R. D. Petrasso ◽  
S. C. McCool ◽  
Ch. P. Ritz ◽  
W. L. Rowan ◽  
...  
Keyword(s):  
X Ray ◽  
Imaging Array ◽  
X Ray Imaging

scholarly journals Thermal crosstalk of X-ray transition-edge sensor micro-calorimeters under frequency domain multiplexing readout

2021 ◽  
pp. 1-1
Author(s):  
Davide Vaccaro ◽  
Hiroki Akamatsu ◽  
Marcel Bruijn ◽  
Luciano Gottardi ◽  
Roland Den Hartog ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Transition Edge Sensor ◽  
X Ray ◽  
Frequency Domain Multiplexing ◽  
Transition Edge

Performance of the Yb/n-CdSe/C Tunneling Barriers

2018 ◽  
Vol 13 (10) ◽  
pp. 1493-1498
Author(s):  
A. F. Qasrawi
Keyword(s):  
Thin Films ◽  
Frequency Domain ◽  
Physical Vapor Deposition ◽  
Optoelectronic Device ◽  
Depletion Region ◽  
X Ray ◽  
Tunneling Mechanism ◽  
Vapor Deposition Technique ◽  
And Performance ◽  
Physical Vapor Deposition Technique

In this article, the design and performance of the CdSe which are deposited onto thin films of Yb metal is reported and discussed. The thin films of CdSe which are deposited by the physical vapor deposition technique are observed to exhibit slightly deformed hexagonal polycrystalline nature with excess amount of Cd as confirmed by the X-ray, energy dispersive X-ray spectroscopy and scanning electron microscopy techniques. The n-type CdSe is also found to form a Schottky barrier of tunneling type when sandwiched between Yb and carbon. The quantum mechanical tunneling mechanism in this device which was tested and modeled in the frequency domain of 10–150 MHz is found to exhibit average intersite separations of ∼5 nm. The tunneling device exhibited a widening in the depletion region associated with significantly large capacitance tunability in the studied frequency domain. On the other hand, as an optoelectronic device, the Yb/n-CdSe/C Schottky diode exhibited a responsivity of ∼0.10 A/W, photosensitivity of 6.5 × 104 and external quantum efficiency of 54% when biased with 1.0 V and exposed to laser light of wavelength of 406 nm.

Template-based CTA to x-ray angio rigid registration of coronary arteries in frequency domain with automatic x-ray segmentation

2013 ◽  
Vol 40 (10) ◽  
pp. 101903 ◽  
Author(s):  
Timur Aksoy ◽  
Gozde Unal ◽  
Stefanie Demirci ◽  
Nassir Navab ◽  
Muzaffer Degertekin
Keyword(s):  
Frequency Domain ◽  
Coronary Arteries ◽  
X Ray ◽  
Rigid Registration
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