Translator Disclaimer
12 October 2009 Visible luminescence from Dy3+ doped tellurite glasses
Author Affiliations +
This paper reports on luminescence property of the Dy3+-doped tellurite glasses. The samples are studied by absorption and visible emission spectra. The measured emission spectrum of Dy3+ glass has revealed two main bands at 484 nm (4F9/26H15/2) and 574 nm (4F9/26H13/2) when pumping with the wavelength of 325 nm. The concentration quenching occurred as Dy3+ concentration increased beyond 2 mol%. The chromaticity coordinates of these samples are close to white light, which implies that the glasses might be a potential candidate for white lighting through an appropriate combination.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Feng Zhang, Zhisong Xiao, Lu Yan, Fang Zhu, and Anping Huang "Visible luminescence from Dy3+ doped tellurite glasses", Proc. SPIE 7518, Photonics and Optoelectronics Meetings (POEM) 2009: Solar Cells, Solid State Lighting, and Information Display Technologies, 751817 (12 October 2009);

Back to Top