Improving the detection efficiency and modulation transfer function of lens-coupled indirect X-ray imaging detectors based on point spread functions simulated according to lens performance parameters

Wang, Y.; Li, G.; Zhang, J.; Yi, Q.; Zhao, Y.; Li, K.; Zhu, Y.; Jiang, X.

doi:10.1107/S1600577518007889

Journal of Synchrotron Radiation Journal of
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Figure 5
Geometry imaging model of the detector. A₂ and F₁ are the object focus point and image focus point of the objective, B₁B₃ and C₁C₃ are the diameters of the first glass and the last glass of the objective. H₁₄H₁₅ and H₂₄H₂₅ are the position of the objective's object principal plane and image principal plane. H₁₂H₂₂ is the distance of the two principal plane. C₂A₂ is the par-focal distance of the objective lens, and Q₁Q₃ is the tube lens diameter. C₂Q₂ is the distance between the objective and tube lens, P₁P₃ is the position of the effective camera, and Q₂P₂ is the tube lens image focal length. Point O is one of the luminous points inside the SCF along the Z axis. O₁ is the image of the point O.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 25| Part 4| July 2018| Pages 1093-1105

https://doi.org/10.1107/S1600577518007889

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