Preparation of Lead-free Two-Dimensional-Layered (C8H17NH3)2SnBr4 Perovskite Scintillators and Their Application in X-ray Imaging

2020 ◽  
Vol 12 (17) ◽  
pp. 19797-19804 ◽  
Author(s):  
Jitao Cao ◽  
Zhao Guo ◽  
Shuang Zhu ◽  
Yanyan Fu ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Lead Free ◽  
Two Dimensional ◽  
X Ray ◽  
X Ray Imaging

Two‐dimensional hard x‐ray imaging diagnostic for lower hybrid current drive experiments in PBX‐M

1990 ◽  
Vol 61 (10) ◽  
pp. 2756-2758 ◽  
Author(s):  
R. Kaita ◽  
S. von Goeler ◽  
S. Sesnic ◽  
S. Bernabei ◽  
E. Fredrickson ◽  
...  
Keyword(s):  
Current Drive ◽  
Lower Hybrid ◽  
Two Dimensional ◽  
X Ray ◽  
X Ray Imaging ◽  
Lower Hybrid Current Drive

X-ray imaging of moving objects using on-chip TDI and MDX methods with single photon counting CdTe hybrid pixel detector

2021 ◽  
Vol 16 (12) ◽  
pp. C12014
Author(s):  
M. Zoladz ◽  
P. Grybos ◽  
R. Szczygiel
Keyword(s):  
Moving Objects ◽  
Single Photon ◽  
Photon Counting ◽  
Two Dimensional ◽  
Single Photon Counting ◽  
X Ray ◽  
X Ray Imaging ◽  
On Chip ◽  
Pixel Matrix ◽  
Single Pixel

Abstract X-ray imaging of moving objects using line detectors remains the most popular method of object content and structure examination with a typical resolution limited to 0.4–1 mm. Higher resolutions are difficult to obtain as, for the detector in the form of a single pixel row, the narrower the detector is, the lower the image Signal to Noise Ratio (SNR). This is because, for smaller pixel sizes, fewer photons hit the pixel in each time unit for a given radiation intensity. To overcome the trade-off between the SNR and spatial resolution, a two-dimensional sensor, namely a pixel matrix can be used. Imaging of moving objects with a pixel matrix requires time-domain integration (TDI). Straightforward TDI implementation is based on the proper accumulation of images acquired during consecutive phases of an object’s movement. Unfortunately, this method is much more demanding regarding data transfer and processing. Data from the whole pixel matrix instead of a single pixel row must be transferred out of the chip and then processed. The alternative approach is on-chip TDI implementation. It takes advantage of photons acquired by multiple rows (a higher SNR), but generates similar data amount as a single pixel row and does not require data processing out of the chip. In this paper, on-chip TDI is described and verified by using a single photon counting two-dimensional (a matrix of 128 × 192 pixels) CdTe hybrid X-ray detector with the 100 µm × 100 µm pixel size with up to four energy thresholds per pixel. Spatial resolution verification is combined with the Material Discrimination X-ray (MDX) imaging method.

scholarly journals X-ray studies on polymers and composites: the combination of two-dimensional WAXS, SAXS and X-ray imaging techniques

2016 ◽  
Vol 72 (a1) ◽  
pp. s139-s139
Author(s):  
Antonia Neels ◽  
Rolf Kaufmann ◽  
Monika Bauer ◽  
Sara Dalle Vacche ◽  
Yves Leterrier ◽  
...  
Keyword(s):  
Imaging Techniques ◽  
Two Dimensional ◽  
X Ray ◽  
X Ray Imaging

Ultrafast two-dimensional x-ray imaging with x-ray streak cameras for laser fusion research (invited)

1997 ◽  
Vol 68 (1) ◽  
pp. 745-749 ◽  
Author(s):  
H. Shiraga ◽  
N. Miyanaga ◽  
M. Heya ◽  
M. Nakasuji ◽  
Y. Aoki ◽  
...  
Keyword(s):  
Laser Fusion ◽  
Two Dimensional ◽  
Fusion Research ◽  
X Ray ◽  
X Ray Imaging

scholarly journals Multi-imaging x-ray streak camera for ultrahigh-speed two-dimensional x-ray imaging of imploded core plasmas (invited)

2004 ◽  
Vol 75 (10) ◽  
pp. 3921-3925 ◽  
Author(s):  
H. Shiraga ◽  
S. Fujioka ◽  
P. A. Jaanimagi ◽  
C. Stoeckl ◽  
R. B. Stephens ◽  
...  
Keyword(s):  
Streak Camera ◽  
Two Dimensional ◽  
X Ray ◽  
X Ray Imaging

scholarly journals CsBr:Eu Phosphor Ceramics as a New Photostimulable Phosphor Material for Two Dimensional X-ray Imaging Sensor

2004 ◽  
Vol 41 (sup4) ◽  
pp. 365-4 ◽  
Author(s):  
K. Kamijo ◽  
N. Kurata ◽  
A. Sarai ◽  
N. Kubota ◽  
Y. Takei ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Phosphor Material ◽  
X Ray ◽  
X Ray Imaging ◽  
Photostimulable Phosphor ◽  
Imaging Sensor

Large Lead‐Free Perovskite Single Crystal for High‐Performance Coplanar X‐Ray Imaging Applications

2020 ◽  
Vol 8 (19) ◽  
pp. 2000814 ◽  
Author(s):  
Yucheng Liu ◽  
Yunxia Zhang ◽  
Zhou Yang ◽  
Jian Cui ◽  
Haodi Wu ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Performance ◽  
Lead Free ◽  
X Ray ◽  
X Ray Imaging
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