Annapurna, K and Dwivedi, R N and Buddhudu, S (2000) Energy transfer luminescence in (Eu3+,Nd3+): tellurite glass. Optical Materials , 13 (4). pp. 381-388. ISSN 0925-3467

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Here, we bring out an infrared transmitting new optical glass based on TeO2 added with AlF3 and LiF, containing dual rare earth ions (Eu3+,Nd3+) as the dopants with a purpose to examine their luminescence and also the decay times pertaining to a prominent transition of Eu3+ (D-5(0) --> F-7(2) at 615 nm) as a function of temperature both in the presence and absence of Nd3+ ions. The energy transfer rates (W-tr), critical distances (Ro) and transfer efficiencies (eta(tr)) have been evaluated based on the measured lifetime data of this glass.

Item Type: Article
Uncontrolled Keywords: energy transfer; luminescence; tellurite glass
Subjects: Glass
Depositing User: Mrs Chandana Patra
Date Deposited: 10 Feb 2012 10:49
Last Modified: 10 Feb 2012 10:49

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