Optimal detection of a particle source using cubical and spherical directional detector arrays

2017 ◽  
Author(s):  
Sahana Srikanth ◽  
Chaya N. S. ◽  
Sanjeev Gurugopinath ◽  
Koshy George
Keyword(s):  
Optimal Detection ◽  
Detector Arrays ◽  
Particle Source ◽  
Directional Detector

scholarly journals Introduction

1995 ◽  
Vol 167 ◽  
pp. 3-7
Author(s):  
A. G. Davis Philip
Keyword(s):  
Large Field ◽  
Direct Imaging ◽  
Ir Detector ◽  
New Developments ◽  
Detector Arrays ◽  
Array Detectors ◽  
Poster Sessions ◽  
Array Technology ◽  
The Subject ◽  
Scientific Results

A short introduction to the subject of the meeting, IAU Symposium No. 167, New Developments in Array Technology and Applications is given. CCD and Array detectors have become the detectors of choice at optical observatories all over the world. Direct imaging, photometry and spectroscopy are all vastly improved as a result. Thirteen IAU Commissions joined in sponsoring this meeting which indicates the wide interest in this subject. In the five days of the symposium the following topics were discussed: New Developments in CCD Technology, New Developments in IR Detector Arrays, Direct Imaging with CCDs and Other Arrays, Spectroscopy with CCDs and Other Arrays and Large Field Imaging with Array Mosaics. A few papers concerning Astrometry with CCDs were given in the poster sessions. Scientific results were also presented in the poster sessions.

scholarly journals B-PO05-084 THE OPTIMAL DETECTION ALGORITHM TO IDENTIFY THE FOCAL SOURCES OF ROTOR IN PERSISTENT ATRIAL FIBRILLATION

Heart Rhythm ◽  
2021 ◽  
Vol 18 (8) ◽  
pp. S405-S406
Author(s):  
Chia-Hsin Chiang ◽  
Men-Tzung Lo ◽  
Chen Lin ◽  
Fa-Po Chung ◽  
Yenn-Jiang Lin ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Persistent Atrial Fibrillation ◽  
Detection Algorithm ◽  
Optimal Detection

Reformatted method for two-dimensional detector arrays measurement data in proton pencil beam scanning

2021 ◽  
Vol 32 (6) ◽  
Author(s):  
Meng-Ya Guo ◽  
Xiu-Fang Li ◽  
Jie Wang ◽  
Qi Liu ◽  
Xiu-Zhen Deng ◽  
...  
Keyword(s):  
Measurement Data ◽  
Pencil Beam ◽  
Two Dimensional ◽  
Beam Scanning ◽  
Detector Arrays ◽  
Pencil Beam Scanning

scholarly journals Integrated quantitative PIXE analysis and EDX spectroscopy using a laser-driven particle source

2021 ◽  
Vol 7 (3) ◽  
pp. eabc8660
Author(s):  
F. Mirani ◽  
A. Maffini ◽  
F. Casamichiela ◽  
A. Pazzaglia ◽  
A. Formenti ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Materials Science ◽  
Quantitative Information ◽  
Pixe Analysis ◽  
Materials Analysis ◽  
Particle Source ◽  
X Ray ◽  
Analysis Techniques ◽  
Sample Structure ◽  
Elemental Characterization

Among the existing elemental characterization techniques, particle-induced x-ray emission (PIXE) and energy-dispersive x-ray (EDX) spectroscopy are two of the most widely used in different scientific and technological fields. Here, we present the first quantitative laser-driven PIXE and laser-driven EDX experimental investigation performed at the Centro de Láseres Pulsados in Salamanca. Thanks to their potential for compactness and portability, laser-driven particle sources are very appealing for materials science applications, especially for materials analysis techniques. We demonstrate the possibility to exploit the x-ray signal produced by the co-irradiation with both electrons and protons to identify the elements in the sample. We show that, using the proton beam only, we can successfully obtain quantitative information about the sample structure through laser-driven PIXE analysis. These results pave the way toward the development of a compact and multifunctional apparatus for the elemental analysis of materials based on a laser-driven particle source.

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