Luminescence investigation of visible light emitting Ho3+ doped tellurite glass
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- 作者：Anurag Pandey ; anuragpandey439@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Hendrik C. Swart ; swarthc@ufs.ac.za" class="auth_mail" title="E-mail the corresponding author
- 关键词：Visible emission ; Tellurite glass ; Power dependence ; Colour tunability
- 刊名：Journal of Luminescence
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：169
- 期：part_PA
- 页码：93-98
- 全文大小：2992 K
文摘
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Downshifting and upconversion emission were detected from the Ho3+ doped TZO glasses.
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Power tunable yellowish-green light was obtained upon 453 and 980 nm excitation.
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A two photon upconversion process was responsible for the UC emissions.