COMPOSITIONAL DEPENDENCE OF INFRARED TO BLUE AND RED CONVERSION LUMINESCENCE IN OXYFLUORIDE GLASS-CERAMICS CO-DOPED WITH TM(3+) AND YB(3+) IONS

	COMPOSITIONAL DEPENDENCE OF INFRARED TO BLUE AND RED CONVERSION LUMINESCENCE IN OXYFLUORIDE GLASS-CERAMICS CO-DOPED WITH TM(3+) AND YB(3+) IONS
其他题名	论文其他题名
	Denis J. P.; Ozen G.; Wu X.; Kermaoui A.; Pelle F.; Blanzat B.
	1994
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	9 期号:8 页码:2138-2143
摘要	The upconversion of infrared radiation into visible light has been studied in heavy metal oxyfluoride glass-ceramics co-doped with Yb3, and Tm3+ ions at 300 K. The general composition of the compounds is 69.9PbF2 + 7.5WO3 + 7.5MO2 + 15YbF3 + 0.1TmF3 (M = Si, Ge, Zr, Te, and Th). Two main upconversion emissions were observed. They are centered at 477 and 775 nm, corresponding to the 1G4 --> H-3(6) and F-3(4) --> H-3(6) transitions, respectively. Slopes of the emission intensity versus excitation power measurements indicate that the blue emission is due to three-photon absorption, while two-photon absorption processes are responsible for the red emission. A comparative method was used to measure the upconversion efficiencies under 16.5 mW/cm2 excitation power. Measurements were made after the compounds were annealed at 450-degrees-C for 4 h. The best conversion efficiencies were obtained for the compound having silicon (Si). They are 28 X 10(-6) for the blue and 18 X 10(-2) for the red emission.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25984
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Denis J. P.,Ozen G.,Wu X.,et al. COMPOSITIONAL DEPENDENCE OF INFRARED TO BLUE AND RED CONVERSION LUMINESCENCE IN OXYFLUORIDE GLASS-CERAMICS CO-DOPED WITH TM(3+) AND YB(3+) IONS[J]. Journal of Materials Research,1994,9(8):2138-2143.
APA	Denis J. P.,Ozen G.,Wu X.,Kermaoui A.,Pelle F.,&Blanzat B..(1994).COMPOSITIONAL DEPENDENCE OF INFRARED TO BLUE AND RED CONVERSION LUMINESCENCE IN OXYFLUORIDE GLASS-CERAMICS CO-DOPED WITH TM(3+) AND YB(3+) IONS.Journal of Materials Research,9(8),2138-2143.
MLA	Denis J. P.,et al."COMPOSITIONAL DEPENDENCE OF INFRARED TO BLUE AND RED CONVERSION LUMINESCENCE IN OXYFLUORIDE GLASS-CERAMICS CO-DOPED WITH TM(3+) AND YB(3+) IONS".Journal of Materials Research 9.8(1994):2138-2143.

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