Invention Application
- Patent Title: Silicate glass for upconversion fluorescence
- Patent Title (中): 用于上转换荧光的硅酸盐玻璃
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Application No.: US10608930Application Date: 2003-06-27
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Publication No.: US20040037538A1Publication Date: 2004-02-26
- Inventor: Craig R. Schardt , Mark T. Anderson , James R. Onstott , Lowell C. Frank
- Main IPC: G02B006/00
- IPC: G02B006/00
Abstract:
A thulium doped silicate glass composition which contains SiO2, Al2O3, and La2O3 emits visible and UV light when excited by infrared light. The glass composition may also contain GeO2 and Er2O3. When excited by infrared light of about 1060 nm, the glass emits visible light at fluorescent transitions of the Tm3null ions with major broad features at 365, 455, 472, 651, and 791 nm.
Public/Granted literature
- US06879609B2 Silicate glass for upconversion fluorescence Public/Granted day:2005-04-12
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