Optical properties of Dy3+ doped in oxyfluoroborate glass

K. K. Mahato; Anita Rai; S. B. Rai

doi:10.1016/j.saa.2004.02.038

Optical properties of Dy³⁺ doped in oxyfluoroborate glass

K. K. Mahato
, Anita Rai
, S. B. Rai^*

^*Corresponding author for this work

Department of Biophysics, Manipal School of Life Sciences, Manipal

Research output: Contribution to journal › Article › peer-review

67 Citations (Scopus)

Abstract

Optical absorption, fluorescence and photoacoustic spectra of Dy ³⁺ doped in oxyfluoroborate glass has been studied. Lifetime of ⁴F_9/2 level has been measured for different concentration of Dy³⁺. Effect of concentration quenching on the lifetime and the fluorescence yield has been observed and the mechanism of energy transfer discussed. The energy transfer from Pr³⁺ to Dy³⁺ has been observed and explained in a codoped glass containing Pr³⁺ + Dy ³⁺.

Original language	English
Pages (from-to)	431-436
Number of pages	6
Journal	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
Volume	61
Issue number	3
DOIs	https://doi.org/10.1016/j.saa.2004.02.038
Publication status	Published - 2005

All Science Journal Classification (ASJC) codes

Analytical Chemistry
Atomic and Molecular Physics, and Optics
Instrumentation
Spectroscopy

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10.1016/j.saa.2004.02.038

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title = "Optical properties of Dy3+ doped in oxyfluoroborate glass",

abstract = "Optical absorption, fluorescence and photoacoustic spectra of Dy 3+ doped in oxyfluoroborate glass has been studied. Lifetime of 4F9/2 level has been measured for different concentration of Dy3+. Effect of concentration quenching on the lifetime and the fluorescence yield has been observed and the mechanism of energy transfer discussed. The energy transfer from Pr3+ to Dy3+ has been observed and explained in a codoped glass containing Pr3+ + Dy 3+.",

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year = "2005",

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journal = "Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy",

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T1 - Optical properties of Dy3+ doped in oxyfluoroborate glass

AU - Mahato, K. K.

AU - Rai, Anita

AU - Rai, S. B.

PY - 2005

Y1 - 2005

N2 - Optical absorption, fluorescence and photoacoustic spectra of Dy 3+ doped in oxyfluoroborate glass has been studied. Lifetime of 4F9/2 level has been measured for different concentration of Dy3+. Effect of concentration quenching on the lifetime and the fluorescence yield has been observed and the mechanism of energy transfer discussed. The energy transfer from Pr3+ to Dy3+ has been observed and explained in a codoped glass containing Pr3+ + Dy 3+.

AB - Optical absorption, fluorescence and photoacoustic spectra of Dy 3+ doped in oxyfluoroborate glass has been studied. Lifetime of 4F9/2 level has been measured for different concentration of Dy3+. Effect of concentration quenching on the lifetime and the fluorescence yield has been observed and the mechanism of energy transfer discussed. The energy transfer from Pr3+ to Dy3+ has been observed and explained in a codoped glass containing Pr3+ + Dy 3+.

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UR - https://www.scopus.com/pages/publications/10644234600#tab=citedBy

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DO - 10.1016/j.saa.2004.02.038

M3 - Article

C2 - 15582810

AN - SCOPUS:10644234600

SN - 1386-1425

VL - 61

SP - 431

EP - 436

JO - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

JF - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

IS - 3

ER -

Optical properties of Dy³⁺ doped in oxyfluoroborate glass

Abstract

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