NIR emission and upconversion luminescence spectra of Nd3+: ZnO-SiO2-B2O3 glass
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
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| Title |
NIR emission and upconversion luminescence spectra of Nd3+: ZnO-SiO2-B2O3 glass
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| Creator |
Annapurna, K
Dwivedi, R N Kundu, Paritosh Buddhudu, S |
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| Subject |
Glass
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| Description |
Zinc-borosilicate glass containing Nd3+ ions has been prepared to study the NIR fluorescence and the violet upconversion emission properties. NIR photoluminescence spectrum has been recorded with the 514-nm line of Ar+ laser and observed three emission transitions of F-4(3/2) —> I-4(13/2,11/2), (9/2). The decay curve of the prominent lasing transition F-4(3/2) —> I-4(11/2) has been measured both at 514-nm line of an Ar+ laser and at 808 nm of a pulsed laser diode. A bright violet color upconversion emission has been measured from a yellow light (I-4(15/2) —> (4)G(5/2) at 576 mn) of a xenon arc lamp. (C) 2002 Elsevier Science B.V. All rights reserved.
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| Publisher |
Elsever
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| Date |
2003-04
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cgcri.csircentral.net/768/1/annapurna5'03.pdf
Annapurna, K and Dwivedi, R N and Kundu, Paritosh and Buddhudu, S (2003) NIR emission and upconversion luminescence spectra of Nd3+: ZnO-SiO2-B2O3 glass. Mmaterials Letters, 57 (13-14). pp. 2095-2098. ISSN 0167-577X |
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| Relation |
http://cgcri.csircentral.net/768/
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