Atomic spectrometry update—X-ray fluorescence spectrometry

PJ Potts, AT Ellis, P Kregsamer, C Streli… - Journal of analytical …, 2006 - pubs.rsc.org
This annual review of X-ray fluorescence covers developments over the period 2005–2006
in instrumentation and detectors, matrix correction and spectrum analysis procedures, X-ray …

Monte Carlo simulations for 20 MV X-ray spectrum reconstruction of a linear induction accelerator

Y Wang, Q Li, XG Jiang - Chinese Physics C, 2012 - iopscience.iop.org
To study the spectrum reconstruction of the 20 MV X-ray generated by the Dragon-I linear
induction accelerator, the Monte Carlo method is applied to simulate the attenuations of the …

Comparison of TSVD, MTSVD, and Tikhonov unfolding methods for reconstruction of X-ray spectra

Z Shafahi, S Sina, R Faghihi - Radiation Physics and Chemistry, 2020 - Elsevier
Unfolding X-ray spectrum is a powerful tool for quality control of X-ray tubes. Generally, the
acquisition of the X-ray spectrum in diagnostic radiology departments is complicated and …

Experimental verification for optimal design of the filter-based spectrometer

Y Zhou, S Wu, Q Li, Q Yang, J Wen… - Journal of …, 2024 - iopscience.iop.org
Filter-based spectrometers are widely used in the diagnostics of laser-plasma-generated
X/gamma-ray pulses. The highly ill-conditioned characteristic of the filter-based …

X 射线能谱测量的蒙特卡罗成像模拟

王毅, 李勤, 李天涛 - 强激光与粒子束, 2013 - cpsjournals.cn
针对高能强流电子束轰击高Z 靶产生的X 射线的能谱测量问题, 采用蒙特卡罗方法进行成像模拟
研究. 高能X 射线能谱通常由对X 射线经过衰减体的直穿透射率曲线进行解谱获得 …

A Controled Kalman Based Spherical Modal Expansion of a Measured Radiated Far Field

RRL Benevides, SRMJ Rondineau… - 2024 Workshop on …, 2024 - ieeexplore.ieee.org
This work presents a novel method for estimating mode coefficients in the spherical mode
expansion of an antenna based on far-field radiation samples. The algorithm employs a …

Application of the MTSVD unfolding method for reconstruction of primary X-ray spectra using semiconductor detectors

S Gallardo, J Rodenas, A Querol, G Verdu - Progress in Nuclear Energy, 2011 - Elsevier
A thorough knowledge of the primary spectrum is very important to perform a quality control
(QC) of X-ray tubes. In previous works, a methodology to assess primary spectrum using a …

Application of the MTSVD method in the experimental x-ray spectrum unfolding in the diagnostic energy range using CR film and Plexiglas wedge

AH Mahjoob, S Sina - Radiation Physics and Chemistry, 2021 - Elsevier
Obtaining the quality of the beam is considered one of the most important quality control
issues for X-ray tubes. X-ray spectrum is a very important aspect of quality control of medical …

Unfolding X-ray spectra using a flat panel detector. Determination of the accuracy of the method with the Monte Carlo method

S Gallardo, J Ródenas, G Verdú - Radiation Physics and Chemistry, 2019 - Elsevier
The primary X-ray spectrum depends on different parameters such as high voltage, filament
current, high voltage ripple, anode angle and thickness of filter material. The objective of this …

Bremsstrahlung spectrum reconstruction from gradient depth dose curves obtained in a water phantom

B Juste, R Miró, G Verdú, S Díez… - Nuclear …, 2011 - Taylor & Francis
Megavoltage sources are commonly used in radiotherapy treatments, and the determination
of the spectral distribution of a photon beam is extremely important for exact dosimetry and …