Zobrazeno 1 - 10
of 4 204
pro vyhledávání: '"Energy resolution"'
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1373-1381 (2024)
A broadband online X-ray spectrometer has been designed and commissioned at the SUD beamline of the Shanghai Soft X-ray Free-Electron Laser Facility, which can deliver both SASE and seeded FEL pulses to user experiments, spanning the photon energy ra
Externí odkaz:
https://doaj.org/article/de470dfc46fe442793e6d02f62fa43cd
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1393-1400 (2024)
Beamline BL08U1A is a soft X-ray spectromicroscopy beamline at Shanghai Synchrotron Radiation Facility (SSRF) that exhibits the capabilities of high spatial resolution (30 nm) and high energy resolving power (over 104). As a first-generation beamline
Externí odkaz:
https://doaj.org/article/fec64b2d38e34a1ea27c0a0763a6e8a3
Autor:
Daniel Sier, Jonathan W. Dean, Nicholas T. T. Tran, Tony Kirk, Chanh Q. Tran, J. Frederick W. Mosselmans, Sofia Diaz-Moreno, Christopher T. Chantler
Publikováno v:
IUCrJ, Vol 11, Iss 4, Pp 620-633 (2024)
Here, the novel technique of extended-range high-energy-resolution fluorescence detection (XR-HERFD) has successfully observed the n = 2 satellite in manganese to a high accuracy. The significance of the satellite signature presented is many hundreds
Externí odkaz:
https://doaj.org/article/f99980c4ab854812af96a8d5d6eda087
Publikováno v:
Frontiers in Electronic Materials, Vol 4 (2024)
Resonant inelastic X-ray scattering (RIXS) has played a pivotal role in advancing our understanding of spin-orbit physics in 5d transition metal materials. The progress in RIXS techniques has closely paralleled improvements in energy resolution, whic
Externí odkaz:
https://doaj.org/article/614cc47a89e843ecab6a528ed40d8f82
Publikováno v:
Nukleonika, Vol 69, Iss 3, Pp 169-176 (2024)
The intrinsic characteristics of the monolithic crystal detector are spatially inconsistent, which leads to the position dependence of the detector on the energy response of the γ-ray as well as the peak shift of the response spectrum of the detecto
Externí odkaz:
https://doaj.org/article/625262f612974f7abe3aec3c5cf25555
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 4, Pp 903-912 (2024)
The interactions of ultra-intense lasers with targets can generate relativistic electrons and various secondary particles such as energetic protons, ions, neutrons, X and γ rays. The particles and rays have been used in many fields of science resear
Externí odkaz:
https://doaj.org/article/7287dc4afdd545839370379cc264553a
Autor:
P. Zambon
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
We derived exact analytical expressions for the variance, the third central moment, and the skewness of the multiplication gain distribution in uniform avalanche structures. The model assumes Poissonianity and locality of the ionization process and i
Externí odkaz:
https://doaj.org/article/2401fa2c57864801bdd05a589d0b0811
Publikováno v:
He jishu, Vol 47, Iss 1, Pp 67-75 (2024)
BackgroundThe unfolding-synthesis technique is commonly used in digital pulse processing systems for nuclear radiation measurements.PurposeThis study aims to propose a novel flat-topped widened peak-shaping algorithm based on the pulse unfolding-synt
Externí odkaz:
https://doaj.org/article/6331fcc651bc42018848e998b0929a90
Publikováno v:
He jishu, Vol 47, Iss 1, Pp 87-94 (2024)
BackgroundGaussian signals have symmetry and completeness, hence, the Gaussian filtering method is widely used in nuclear signal processing and radiation energy spectrum analysis. The mathematical description of Gaussian signals is relatively complex
Externí odkaz:
https://doaj.org/article/ff99b79548ba4760bbd83da7721ad773
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 1, Pp 218-224 (2024)
A Frisch-grid ionization chamber detector based on multi-wire proportional chamber readout is built. It is equipped with avalanche amplification while retaining the shielding characteristics of the Frisch-grid ionization chamber to pre-amplify the pr
Externí odkaz:
https://doaj.org/article/7302116a28124bd5be190c79a1f4c885