Improving the Spatial Resolution of the SR Micro-XRF Installation by Variational Tikhonov Regularization Algorithms | Sciact - CRIS-система Института катализа

Improving the Spatial Resolution of the SR Micro-XRF Installation by Variational Tikhonov Regularization Algorithms Научная публикация

Конференция

The International Conference "Synchrotron and Free electron laser Radiation: generation and application"
04-07 июл. 2016 , Novosibirsk

Журнал

Physics Procedia
ISSN: 1875-3892

Вых. Данные

Год: 2016, Том: 84, Страницы: 295-301 Страниц : 7 DOI: 10.1016/j.phpro.2016.11.050

Ключевые слова

micro-XRF; synchrotron radiation; deconvolution; regularization; Tikhonov regularization algorithm; variational regularization

Авторы

Sorokoletov D.S. ¹ , Rakshun Ya.V. ¹ , Voytovich E.P. ² , Darin F.A. ¹

Организации

1	Budker Institute of Nuclear Physics, av. Lavrentyeva 11, Novosibirsk, Russia
2	Novosibirsk State University, str. Pirogova 2, Novosibirsk, Russia

SR micro-XRF is an x-ray spectral technique for elemental analysis of samples of various natures with a high spatial resolution (0.01 – 50 mkm). The deconvolution problem is needed to solve in order to improve the spatial resolution. In this work the potential to increase this resolution 1.5 time by simplest variational Tikhonov regularization algorithms is showed experimentally. The work was performed for the Elemental Analysis Station at the VEPP-3 storage ring.

Sorokoletov D.S. , Rakshun Y.V. , Voytovich E.P. , Darin F.A.
Improving the Spatial Resolution of the SR Micro-XRF Installation by Variational Tikhonov Regularization Algorithms
Physics Procedia. 2016. V.84. P.295-301. DOI: 10.1016/j.phpro.2016.11.050 OpenAlex

OpenAlex:

W2562959292

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