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Updated: Jul 21, 2025

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
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使用在线闪光灯堆探测器进行质子布拉格曲线和能量重建

Valeriia Istokskaia1,2, Benoit Lefebvre2, Giada Petringa2,3

  • 1Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Prague, Czech Republic.

The Review of scientific instruments
|July 25, 2023
PubMed
概括

一个新的基于闪电器的探测器可以实时测量激光驱动的质子束,克服了传统方法 (如放射性色膜 (RCF)) 的局限性. 这种具有成本效益的设备可以为先进的加速器应用程序提供准确的特征.

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Atomic absorption spectroscopy (AAS) relies on the Beer-Lambert law, which requires that the radiation source emits a narrow range of wavelengths to match the absorption characteristics of the analyte atom. The primary criteria for choosing an appropriate radiation source in AAS is to provide a precise and intense emission at specific wavelengths that will allow accurate detection of the analyte.
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Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
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