First experimental results using Singer product apertures

We present the first experimental results obtained using Singer product apertures. We image X-rays scattered from spherical aluminium targets, using a Crypix detector. Despite the relatively low resolution of the apertures, 13 × 13 and 21 × 21 pixels drilled into a tungsten sheet, much higher resolu...

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Bibliographic Details
Published inNuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Vol. 1061; p. 169014
Main Authors Shutler, Paul M.E., Springham, Stuart V., Byard, Kevin
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.04.2024
Subjects
Coded aperture imaging
Crypix
Cyclic difference set
Delta decoding
Fine sampling
Medipix
Open fraction
Pixelated silicon detector
Singer product aperture
Timepix2
Cyclic difference set
Fine sampling
Open fraction
Timepix2
Delta decoding
Crypix
Medipix
Coded aperture imaging
Pixelated silicon detector
Singer product aperture
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Summary:We present the first experimental results obtained using Singer product apertures. We image X-rays scattered from spherical aluminium targets, using a Crypix detector. Despite the relatively low resolution of the apertures, 13 × 13 and 21 × 21 pixels drilled into a tungsten sheet, much higher resolutions are achieved in practice using Fenimore and Cannon’s fine sampling and delta decoding techniques.
ISSN:0168-9002
1872-9576
DOI:10.1016/j.nima.2023.169014