From Event: SPIE Optical Engineering + Applications, 2017
Powder-based flat panel X-ray scintillator screen has been widely used in many medical fields for diagnosis and measurement. For the proper application in medical field, high dose usage and high image quality are required.
In this study, double-layer scintillator design is suggested for improving total efficiency with using theoretical x-ray absorption model and Mie-scattering-based Monte-Carlo (LightTools) analysis. Optimized scintillator layer design would be proposed with respect to the medical fields’ sufficient resolution-functionality.
Jookwon Song, Hyeon Bo Shim, and Jae W. Hahn, "Optimized modeling of powder-based x-ray scintillator screen for improved total efficiency by double-layer scintillator design (Conference Presentation)," Proc. SPIE 10393, Radiation Detectors in Medicine, Industry, and National Security XVIII, 103930N (Presented at SPIE Optical Engineering + Applications: August 10, 2017; Published: 25 September 2017); https://doi.org/10.1117/12.2273566.5588492072001.
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Study of self-shadowing effect as a simple means to realize nanostructured thin films and layers with special attentions to birefringent obliquely deposited thin films and photo-luminescent porous silicon