Optical Absorption Spectra of PbO-NaF-B2O3 Glass doped with Ln3+ (Sm3+/ Ho3+) Ions

Authors

  • N. Narasimha Rao  Department of Physics, Krishna University Dr. MRAR College of PG Studies, Nuzvid, Andhra Pradesh, India
  • B. J.R.S.N. Swamy  Department of Physics, Krishna University Dr. MRAR College of PG Studies, Nuzvid, Andhra Pradesh, India
  • P. Raghava Rao   Department of Physics, Krishna University Dr. MRAR College of PG Studies, Nuzvid, Andhra Pradesh, India

DOI:

https://doi.org/10.32628/IJSRSET229135

Keywords:

Optical absorption, B2O3, glasses, J-O parameters

Abstract

Optical properties like, optical absorption studies are measured for Ln3+ ions doped PbO-NaF-B2O3 glasses. Standard samples of PbO-NaF-B2O3 glass system were prepared by the melt quenching technique. From the optical absorption PbO-NaF-B2O3 glass the Judd-Oflet theory could successfully be applied to characterize the optical absorption spectra of these ions for all the glass systems. Out of the three J-O parameters (??), the value of ?????which is related to the structural changes in the vicinity of the Ln3+ ion indicated gradual changes in the covalent environment.

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2022-02-28

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Volume 9, Issue 1, January-February-2022

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Research Articles

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[1]
N. Narasimha Rao, B. J.R.S.N. Swamy, P. Raghava Rao "Optical Absorption Spectra of PbO-NaF-B2O3 Glass doped with Ln3+ (Sm3+/ Ho3+) Ions" International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 9, Issue 1, pp.120-125, January-February-2022. Available at doi : https://doi.org/10.32628/IJSRSET229135