Tomographic research of products of vacuum technology on the example of studying a photodetector

The features of conducting a tomographic study of a vacuum technology product (a photodetector device) are considered. The characteristic artifacts of reconstruction that arise during the study and methods of dealing with them are indicated. The use of a neural network for detecting projections with...

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Bibliographic Details
Main Authors: Larionov, I. A., Staroverov, N. E., Bessonov, V. B., Baksheev, I. K., Atayan, A. Y.
Format: Conference Proceeding
Language:English
Subjects:
Neural networks
Photometers
Pixels
Online Access:Get full text
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Summary:The features of conducting a tomographic study of a vacuum technology product (a photodetector device) are considered. The characteristic artifacts of reconstruction that arise during the study and methods of dealing with them are indicated. The use of a neural network for detecting projections with dead pixels and performing their correction is proposed. The neural network trained as part of the work showed high accuracy of detecting dead pixels.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0136439