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Authors: Anastasiia Babkina ; Ksenya Trots ; Elena Kolobkova and Nikolai Nikonorov

Affiliation: ITMO University, Russian Federation

Keyword(s): Phosphate Glass, Borosilicate Glass, Copper Chloride, Nanocrystals, Photochromism, Exciton Absorption.

Related Ontology Subjects/Areas/Topics: Optics ; Photonics, Optics and Laser Technology ; Spectroscopy, Imaging and Metrology

Abstract: The results of the study of the pulsed UV laser radiation effect on the spectral properties of the borosilicate and the phosphate glasses doped with the copper chloride nanocrystals with the mean size of 26-70 Å are discussed. The changes of the exciton absorption spectra of the CuCl nanocrystals with various mean sizes induced by different duration of the laser exposure are studied. The effect of the phosphate glass transmission reduction in the visible region upon pulsed UV laser irradiation is obtained for the first time. The nature of the transmission reduction is discussed. The assumption is made that the transmission reduction is carried out through the formation of the color centers consisted of the Cun (n>13) clusters which have the absorption bands in the visible region. In conclusion the presence of the irreversible photochromism in the phosphate glass is stated.

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Paper citation in several formats:
Babkina, A.; Trots, K.; Kolobkova, E. and Nikonorov, N. (2017). UV Pulsed Laser Irradiation Effect on Spectral Properties of Borosilicate and Phosphate Glasses with CuCl Nanocrystals. In Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-223-3; ISSN 2184-4364, SciTePress, pages 298-303. DOI: 10.5220/0006221102980303

@conference{photoptics17,
author={Anastasiia Babkina. and Ksenya Trots. and Elena Kolobkova. and Nikolai Nikonorov.},
title={UV Pulsed Laser Irradiation Effect on Spectral Properties of Borosilicate and Phosphate Glasses with CuCl Nanocrystals},
booktitle={Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2017},
pages={298-303},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006221102980303},
isbn={978-989-758-223-3},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - UV Pulsed Laser Irradiation Effect on Spectral Properties of Borosilicate and Phosphate Glasses with CuCl Nanocrystals
SN - 978-989-758-223-3
IS - 2184-4364
AU - Babkina, A.
AU - Trots, K.
AU - Kolobkova, E.
AU - Nikonorov, N.
PY - 2017
SP - 298
EP - 303
DO - 10.5220/0006221102980303
PB - SciTePress

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