| Up-conversion luminescence phenomenon of Er~(3 ) ions in ErP_5O_(14) noncrystal glass |
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| 作者姓名： | Xiaobo Chen Jinhai Chen |
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| 作者单位： | Physics Department，Nankai University，Tianjin 300071 China |
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| 摘 要： | The up-conversion luminescence phenomenon was observed in ErP_5O_(14) noncrys-tal glass induced by pulsed DCM dye laser.Based on the difference between up-conversion ex-citation spectrum and absorption of ~4F_(9/2) and dependence of up-conversion fluorescence inten-sity on the exciting wavelength,it is found that the mechanism of up-conversion from ~4F_(9/2)level of ErP_5O_(14) noncrystal glass can not be ascribed to energy transfering between Er~(3 ) ions,a seguential absorption of two photons by a single ion should be responsible for these process.
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| 收稿时间： | 1992/3/26 |
Up-conversion luminescence phenomenon of Er~(3 ) ions in ErP_5O_14 noncrystal glass |
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| Xiaobo Chen,Jinhai Chen.Up-conversion luminescence phenomenon of Er~(3 ) ions in ErP_5O_(14) noncrystal glass[J].中国激光(英文版),1992,1(5):389-393. |
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| Authors: | Xiaobo Chen Jinhai Chen |
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| Abstract: | The up-conversion luminescence phenomenon was observed in ErP5O14 noncrystal glass induced by pulsed DCM dye laser. Based on the difference between up-conversion excitation spectrum and absorption of 4F9/2 and dependence of up-conversion fluorescence intensity on the exciting wavelength, it is found that the mechanism of up-conversion from 4F9/2 level of ErP5O14 noncrystal glass can not be ascribed to energy transfering between Er3 ions, a seguential absorption of two photons by a single ion should be responsible for these process. |
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| Keywords: | ErP_5O_(14) noncrystal glass up-conversion fluorescence |
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