scholarly journals Improved Threat Identification Using Tonemapping of High-Dynamic-Range X-ray Images

2018 ◽  
Vol 46 (4) ◽  
pp. 20170350 ◽  
Author(s):  
Jack L. Glover ◽  
Lawrence T. Hudson ◽  
Nicholas G. Paulter
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
X Ray ◽  
High Dynamic

scholarly journals Author Correction: Recovery of Degraded-Beyond-Recognition 19th Century Daguerreotypes with Rapid High Dynamic Range Elemental X-ray Fluorescence Imaging of Mercury L Emission

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Madalena S. Kozachuk ◽  
Tsun-Kong Sham ◽  
Ronald R. Martin ◽  
Andrew J. Nelson ◽  
Ian Coulthard ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
19Th Century ◽  
Dynamic Range ◽  
High Dynamic Range ◽  
X Ray ◽  
High Dynamic

X-ray performance of new high dynamic range CMOS detector

2018 ◽  
Author(s):  
Arundhuti Ganguly ◽  
Pieter G. Roos ◽  
Tom Simak ◽  
J. Michael Yu ◽  
Steven Freestone ◽  
...  
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
X Ray ◽  
High Dynamic

Microstrip X-ray detector with a very high dynamic range based on LPE-GaAs

1998 ◽  
Vol 45 (3) ◽  
pp. 724-727 ◽  
Author(s):  
A. Kaluza ◽  
T. Ohms ◽  
C. Rente ◽  
R. Engels ◽  
R. Reinartz ◽  
...  
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
X Ray ◽  
High Dynamic ◽  
Very High

Towards a microchannel-based X-ray detector with two-dimensional spatial and time resolution and high dynamic range

2015 ◽  
Vol 22 (5) ◽  
pp. 1202-1206 ◽  
Author(s):  
Bernhard W. Adams ◽  
Anil U. Mane ◽  
Jeffrey W. Elam ◽  
Razib Obaid ◽  
Matthew Wetstein ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
Time Resolution ◽  
Dynamic Range ◽  
High Dynamic Range ◽  
High Time Resolution ◽  
Two Dimensional ◽  
X Ray ◽  
High Dynamic ◽  
Time Gating ◽  
Better Than

X-ray detectors that combine two-dimensional spatial resolution with a high time resolution are needed in numerous applications of synchrotron radiation. Most detectors with this combination of capabilities are based on semiconductor technology and are therefore limited in size. Furthermore, the time resolution is often realised through rapid time-gating of the acquisition, followed by a slower readout. Here, a detector technology is realised based on relatively inexpensive microchannel plates that uses GHz waveform sampling for a millimeter-scale spatial resolution and better than 100 ps time resolution. The technology is capable of continuous streaming of time- and location-tagged events at rates greater than 107events per cm2. Time-gating can be used for improved dynamic range.

Micro strip X-ray detector with a very high dynamic range based on LPE-GaAs

2002 ◽  
Author(s):  
A. Kaluza ◽  
T. Ohms ◽  
C. Rente ◽  
R. Engels ◽  
R. Reinartz ◽  
...  
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
X Ray ◽  
High Dynamic ◽  
Very High

High Speed Characterization of Pseudomorphic Hemt Structures Using a Very Low Noise Scintillation Detector

1993 ◽  
Vol 37 ◽  
pp. 145-151
Author(s):  
N. Loxley ◽  
S. Cockerton ◽  
B. K. Tanner
Keyword(s):  
Quality Assurance ◽  
Scintillation Detector ◽  
High Speed ◽  
Dynamic Range ◽  
High Dynamic Range ◽  
Low Noise ◽  
X Ray Diffraction ◽  
X Ray ◽  
High Dynamic

AbstractWe show that a very low noise, high dynamic range scintillation detector has major advantages over conventional detectors for characterization of pseudomorphic HEMT structures by high resolution X-ray diffraction. We show that the reduced background enables a second modulation period to be detected, enabling the thickness and composition to be determined independently. Using a conventional X-ray generator and diffractometer we demonstrate that, in a single scan taking only 10 seconds, we are able to obtain sufficiently good data to provide quality assurance.

Sign in / Sign up

Export Citation Format

Share Document