UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 5 Issue 10
October-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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JETIR1810653


Registration ID:
190503

Page Number

299-305

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Title

PHOTOLUMINESCENCE PROPERTIES OF Ho3+ -DOPED OXYFLUOROBORATE GLASSES

Abstract

Antimony-magnesium-strontium-oxyfluoroborate glasses doped with Ho3+ ion at different concentration have been synthesized by conventional melt quenching method. XRD spectra have been utilized to identify the glassy nature. Optical characteristics of the prepared glasses such as absorption, excitation, photoluminescence spectra and decay have been recorded. The strong emission at 544 nm (green) and 664 nm (red) under 452nm excitation wavelength is observed in present Ho3+: glass systems. The decay profiles are studied and the experimental lifetimes of 0.1, 0.5, 1.0, 1.5, 2.0 and 2.5 mol% Ho3+: BMFSrSb glasses are found to be 0.015, 0.489, 0.446, 0.275, 0.330 and 0.01ms respectively. The resonant energy transfer among Ho3+ ions is responsible for decreased decay times. The CIE 1931chromatic diagram reveals that the prepared glasses are efficient to use in green laser applications.

Key Words

Holmium ions; fluoroborate glasses; optical properties; decay curves; CIE1931.

Cite This Article

"PHOTOLUMINESCENCE PROPERTIES OF Ho3+ -DOPED OXYFLUOROBORATE GLASSES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 10, page no.299-305, October-2018, Available :http://www.jetir.org/papers/JETIR1810653.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"PHOTOLUMINESCENCE PROPERTIES OF Ho3+ -DOPED OXYFLUOROBORATE GLASSES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 10, page no. pp299-305, October-2018, Available at : http://www.jetir.org/papers/JETIR1810653.pdf

Publication Details

Published Paper ID: JETIR1810653
Registration ID: 190503
Published In: Volume 5 | Issue 10 | Year October-2018
DOI (Digital Object Identifier):
Page No: 299-305
Country: -, -, -- .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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