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23 January 2006 Spectroscopic parameters calculation of Nd3+ in KGd(WO4)2 crystal
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Proceedings Volume 6029, ICO20: Materials and Nanostructures; 60291D (2006) https://doi.org/10.1117/12.667754
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China
Abstract
In this paper, the absorption and fluorescent spectra of Nd3+: KGd(WO4)2 at room temperature were measured. According to Judd-Ofelt theory, the intensity parameters Ωλ(λ=2,4,6) were worked out. With these values, the oscillator strength, spontaneous radiative rate, branching ratio, integrated emission cross-section and laser wavelength 1.06μm emission cross-section were calculated. The energy-level of Nd3+ in KGW was given, the possibility to produce 1.33μm laser and the relationship between output and pumping power in different Nd3+ion-doped KGW were discussed.
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Shaozhen Lv, Wenqin Yang, Jinkai Chen, Jian Zhuang, and Shangyuan Feng "Spectroscopic parameters calculation of Nd3+ in KGd(WO4)2 crystal", Proc. SPIE 6029, ICO20: Materials and Nanostructures, 60291D (23 January 2006); https://doi.org/10.1117/12.667754
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