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Proceedings Paper

Absorption spectrum and parameters calculation of Tm3+ in YVO4 crystal
Author(s): Meiqin Wu; Wenqin Yang; Jin Kai Chen; Jian Zhuang
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Paper Abstract

In this paper, the absorption and fluorescent spectrum of Tm3+:YVO4 at room temperature were measured. According to Judd-Ofelt theory, the intensity parameters (Omega) (lambda )((Omega) 2 equals 3.166 X 10-20 cm2, (Omega) 4 equals 1.368 X 10-20 cm2, (Omega) 6 equals 0.955 X 10-20 cm2) were worked out. With these values, oscillator strength, spontaneous radiative rate, radiative lifetime, branching ratio and integrated emission cross-section were calculated. The potential application of Tm3+:YVO4 crystal to be a laser material was also discussed.

Paper Details

Date Published: 7 August 1998
PDF: 6 pages
Proc. SPIE 3549, High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers II, (7 August 1998); doi: 10.1117/12.344144
Show Author Affiliations
Meiqin Wu, Fujian Normal Univ. (China)
Wenqin Yang, Fujian Normal Univ. (China)
Jin Kai Chen, Fujian Normal Univ. (China)
Jian Zhuang, Fujian Institute of Matter Structure (China)


Published in SPIE Proceedings Vol. 3549:
High-Power Lasers: Solid State, Gas, Excimer, and Other Advanced Lasers II
Sui-Sheng Mei; Keith A. Truesdell, Editor(s)

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