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A New Low-Noise X-Ray Imaging Detector Cover
Open Access
|Jan 2026

Figures & Tables

Fig. 1.

Schematic diagram of the traditional (upper) and novel (lower) X-ray detector.

Fig. 2.

Electromagnetic field distribution. (a) Electric field distribution; (b) Magnetic field distribution.

Fig. 3.

Photoelectron trajectories from the whole photocathode.

Fig. 4.

Transit time and transit time spread versus the photocathode positions (slit direction).

Fig. 5.

Temporal magnification versus the ramped pulsed ramp rate.

Fig. 6.

Temporal magnification versus the photocathode illuminated position.

Fig. 7.

Temporal magnification versus the distance between the solenoid outlet and the MCP.

Fig. 8.

Comparison of dilated vs non-dilated signal for input double peaks separated by 60 ps.

Fig. 9.

Magnification versus the magnetic intensity.

Fig. 10.

Demonstration of electric trajectory: (a) t = 230 ps; (b) t = 1640 ps; (c) t = 3740 ps; (d) t = 4520 ps.

Fig. 11.

Spatial magnification versus the distance between the solenoid outlet and the MCP.

Voltage and current parameter distribution_

ComponentsVoltage [V]Number of single turnsCurrent of turns [A]
PhotocathodeMeshMCP
Parameters−1200−300040200
Language: English
Page range: 40 - 45
Submitted on: May 2, 2025
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Accepted on: Nov 21, 2025
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Published on: Jan 23, 2026
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2026 Liping Tian, Yang Yang, Lingbin Shen, Penghui Feng, Bo Wang, Yan Xu, Jinshou Tian, Yongsheng Gou, published by Slovak Academy of Sciences, Institute of Measurement Science
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.