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Conference Paper
International Conference on Fibre Optics and Photonics
Chennai India
December 9-12, 2012
Poster Session III (WPo)

Luminescence properties of Tb3+/Sm3+ codoped oxyfluoride glasses for white LEDs

B. Hari Babu and V.V.Ravi Kanth Kumar  »View Author Affiliations


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Photoluminescence properties of oxyfluoride glasses codoped with Tb3+ and Sm3+ ions have been characterized. The luminescence decay curves exhibits perfectly non-exponential nature for all doping concentration. The chromaticity coordinates and color temperature have been discussed.

© 2012 OSA

OCIS Codes
(160.2540) Materials : Fluorescent and luminescent materials
(160.4760) Materials : Optical properties
(160.5690) Materials : Rare-earth-doped materials

B. H. Babu and V. V. R. Kanth Kumar, "Luminescence properties of Tb3+/Sm3+ codoped oxyfluoride glasses for white LEDs," in International Conference on Fibre Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2012), paper WPo.48.

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