| Autor: |
Deenabandhu, D., Neeraja, K., Babu, K. Ephraim, Kumar, V. Venkata, Kumari, K. Bueala, Samatha, K., Veeraiah, V., Rani, G Neeraja, Anjaiah, J, Raju, P |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2020, Vol. 2269 Issue 1, p1-9, 9p |
| Abstrakt: |
This paper provides details regarding the preparation, optical absorption, emission and FTIR spectral studies on Dy3+ doped Li2O-CaF2−Al2O3− B2O3− SiO2 glasses. Absorption spectrum reveals different bands and it analyzed by the use of JO-theory. Emission spectra of the samples display two transitions 4F9/2→6H15/2, 4F9/2→6H13/2, a clear enhancement is observed with increase the concentration of Dy2O3 ions. The CIE coordinates is measured for these glasses it demonstrates that the glasses produce bright white light, which are appropriate for the improvement of the laser materials and white light LED's. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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