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	Study on light upconversion emission spectra based on microsphere
	Duan Yu-sheng
	2010-10-12 ; 2010-10-12
关键词	Experimental/ barium compounds calcium compounds fluorescence glass hydrogen compounds optical filters photoluminescence silicon compounds sodium compounds thulium compounds titanium compounds ytterbium compounds zinc compounds/ light upconversion emission spectra microsphere cavity optical filter glass microspheres morphology-dependent resonances Lorenz-Mie formalism upconversion fluorescence TiO/sub 2/-BaCO/sub 3/-Ba(NO/sub 3/)/sub 2/-ZnO/sub 2/-CaCO/sub 3/-H/sub 3/BO/sub 3/-SiO/sub 2/-Tm/sub 2/O/sub 3/-Yb/sub 2/O/sub 3// A7855H Photoluminescence in other inorganic materials A6140D Structure of glasses A8120P Preparation of glasses/ TiO2BaCO3BaNO3ZnO2CaCO3H3BO3SiO2Tm2O3Yb2O3/ss SiO2/ss Tm2/ss Yb2/ss BO3/ss CO3/ss NO3/ss H3/ss O3/ss O2/ss Ba/ss Ca/ss Si/ss Ti/ss Tm/ss Yb/ss Zn/ss B/ss C/ss H/ss N/ss O/ss
中文摘要	If the microsphere cavity emitting light with the wave length differents from that of incident light, the impact of the incident light could excluded through optical filter, that will reduce the application difficulties of microsphere morphology-dependent resonances. The TiBa glass microspheres co-doped with Tm/sup 3+//Yb/sup 3+/ for morphology-dependent resonances of upconversion emission were designed and fabricated. The components of glass sample were 25TiO/sub 2/-27BaCO/sub 3/-8Ba(NO/sub 3/)/sub 2/-5ZnO/sub 2/-8CaCO/sub 3/-5H/sub 3/BO/sub 3/- 9SiO/sub 2/-7 water glass -1Tm/sub 2/O/sub 3/-5Yb/sub 2/O/sub 3/ (wt%). The emission spectra of TiBa glass and the TiBa glass microsphere under 633 nm excitation were measured and discussed. The strong morphology-dependent resonances of upconversion fluorescence in the microsphere were observed. The experimental result was found to be in line with the theoretical analysis. The observed resonances could be assigned by using the well-known Lorenz-Mie formalism.
语种	中文
出版者	Editorial Board of the Journal of Synthetic Crystals ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82616]
专题	清华大学
推荐引用方式 GB/T 7714	Duan Yu-sheng. Study on light upconversion emission spectra based on microsphere[J],2010, 2010.
APA	Duan Yu-sheng.(2010).Study on light upconversion emission spectra based on microsphere..
MLA	Duan Yu-sheng."Study on light upconversion emission spectra based on microsphere".(2010).

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