Optical properties of Dy3+-doped sodium–aluminum–phosphate glasses

Trivalent dysprosium (Dy 3+ )-doped sodium–aluminum–phosphate (NAP) glasses were prepared and characterized by their optical absorption, excitation, emission spectra, and decay time measurements. Judd–Ofelt intensity parameters were derived from the absorption spectrum and used to calculate the radi...

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Veröffentlicht in:	Journal of materials science 2011-04, Vol.46 (7), p.2018-2023
Hauptverfasser:	Amarnath Reddy, A., Chandra Sekhar, M., Pradeesh, K., Surendra Babu, S., Vijaya Prakash, G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra Aluminum Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Cross relaxation Crystallography and Scattering Methods Decay Decay rate Dysprosium Emission spectra Excitation spectra Glass Ion concentration Materials Science Optical properties Polymer Sciences Quantum efficiency Radiative lifetime Solid Mechanics Stimulated emission Time measurement White light
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