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(19)

(11)

2 703 039

(13)

(51)

IPC

C03C4/12(2006-01-01)

C03C3/68(2006-01-01)

(21) (22)

Application

2018140054, 2018-11-14

(24)

Start date

2018-11-14

(22)

Actual filing date

2018-11-14

(45)

Published

2019-10-15

(72)

Inventor

Batueva Seseg YurevnaKozhevnikova Nina Mikhajlovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Bajkalskij Institut Prirodopolzovaniya Sibirskogo Otdeleniya Rossijskoj Akademii Nauk So Ran)

LUMINESCENT OXYFLUORIDE GLASS Russian patent published in 2019 - IPC C03C4/12 C03C3/68

Abstract RU 2703039 C1

FIELD: optics.

SUBSTANCE: invention relates to materials of quantum electronics, optics and can be used in devices for displaying information, electron-beam devices, indicator equipment, white light-emitting diodes, scintillators, cathode- and X-ray luminophores. Luminescent oxyfluoride glass has the following composition, wt%: 8SiO₂ - 20B₂O₃ - (36-x)Bi₂O₃ - 10CaF₂ - xEu₂O₃ - ZnO is rest (3 ≤x ≤7).

EFFECT: high luminescence intensity of europium ions at electron transition wavelength ⁵D₀→⁷F₂.

1 cl, 3 ex, 1 tbl

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RU 2 703 039 C1

Authors

Batueva Seseg Yurevna

Kozhevnikova Nina Mikhajlovna

Dates

2019-10-15—Published

2018-11-14—Filed