| 掺Cu~+氟磷玻璃的分时荧光及能量转移 |
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| 引用本文： | 刘慧民,干福熹. 掺Cu~+氟磷玻璃的分时荧光及能量转移[J]. 光学学报, 1988, 0(6) |
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| 作者姓名： | 刘慧民 干福熹 |
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| 作者单位： | 中国科学院上海光学精密机械研究所(刘慧民)，中国科学院上海光学精密机械研究所(干福熹) |
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| 摘 要： | 本文分别在室温和低温下测定了氟磷酸盐玻璃中用不同波长激发Cu~+的分时荧光光谱以及不同发光波长的荧光寿命.随延迟时间增加,发光峰值移向长波.当采用长波长激发时,在发光主峰两边出现多个子峰结构,展现了激活离子之间的能量转移.
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| 关 键 词： | 玻璃 分时荧光 |
Time-resolved fluorescence and energy transfer of Cu~+-doped fluorophosphate glass |
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| LIU HUIMIN AND GAN FUXI. Time-resolved fluorescence and energy transfer of Cu~+-doped fluorophosphate glass[J]. Acta Optica Sinica, 1988, 0(6) |
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| Authors: | LIU HUIMIN AND GAN FUXI |
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| Abstract: | Time-resolved fluorescence of Cu+ in fluorophosphate glass by excitation at different wavelengths have been conducted at room or low temperatures. The fluorescence lifetimes at different emission wavelengths have also been determined. The peak position of fluorescence spectra shifts to longer wavelength with increasing delay time. Meanwhile, by excitation at long wavelength, some additional peaks rise on each side of the original one, which shows the energy transfer among activated ions. |
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| Keywords: | glass time-resolved fluorescence. |
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