Photoluminescent radiation-induced color centers in lithium fluoride for detection of pulsed 10 keV XFEL beam

Bonfigli, F. and Hartley, N. J. and Inubushi, Y. and Katagiri, K. and Koenig, M. (2021) Photoluminescent radiation-induced color centers in lithium fluoride for detection of pulsed 10 keV XFEL beam. Il nuovo cimento C, 44 (4-5). pp. 1-4. ISSN 1826-9885

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Abstract

Images of the Spring-8 Angstrom Compact free electron LAser (SACLA) 10 keV pulsed (10 fs) beam were recorded in a lithium fluoride (LiF) crystal by exploiting visible photoluminescence of radiation-induced color centers (CCs). Photoluminescent beam images stored in LiF, irradiated at several energies from 0.04 to 0.8 J, were acquired by a fluorescence optical microscope and processed with an algorithm developed in Matlab, allowing to reconstruct the transversal beam fluence distribution.

Item Type:	Article
Subjects:	500 Scienze naturali e Matematica > 530 Fisica
Depositing User:	Marina Spanti
Date Deposited:	15 Oct 2021 09:36
Last Modified:	15 Oct 2021 09:36
URI:	http://eprints.bice.rm.cnr.it/id/eprint/21382

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