| 光学玻璃最大声子能量的红外光谱估算 |
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| 引用本文： | 于晓波,赵昕,李长敏,林海. 光学玻璃最大声子能量的红外光谱估算[J]. 大连轻工业学院学报, 2008, 27(2): 155-157 |
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| 作者姓名： | 于晓波 赵昕 李长敏 林海 |
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| 作者单位： | [1]大连工业大学化工与材料学院,辽宁大连116034 [2]大连工业大学信息科学与工程学院,辽宁大连116034 |
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| 基金项目： | 辽宁省教育厅科学研究资助项目(05L076,20060162); 辽宁省科学技术基金资助项目(20041067) |
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| 摘 要： | 为找到一种更迅捷的获取玻璃最大声子能量的方法，研究了玻璃基质的最大声子能量（E）与红外透过带边（R）的关系，给出了两者的经验公式。提供了利用红外透过带边估算最大声子能量的方法，并将此法应用于稀土掺杂铋酸盐玻璃，得到该玻璃的最大声子能量E=608cm^-1。数值与文献报道的参考值相符合，说明利用红外透过带边估算玻璃基质的最大声子能量是可行的。
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| 关 键 词： | 光学玻璃 最大声子能量 红外透过带边 |
Infrared spectrum estimation for maximum phonon energy in optical glasses |
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| YU Xiao-bo,ZHAO Xin,LI Chang-min,LIN Hai.School of Chemistry Engineering , Material,Dalian Polytechnic University,Dalian ,China,.School of Information Science , Engineering. Infrared spectrum estimation for maximum phonon energy in optical glasses[J]. Journal of Dalian Institute of Light Industry, 2008, 27(2): 155-157 |
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| Authors: | YU Xiao-bo ZHAO Xin LI Chang-min LIN Hai.School of Chemistry Engineering & Material Dalian Polytechnic University Dalian China .School of Information Science & Engineering |
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| Affiliation: | YU Xiao-bo1,ZHAO Xin2,LI Chang-min1,LIN Hai11.School of Chemistry Engineering & Material,Dalian Polytechnic University,Dalian 116034,China,2.School of Information Science & Engineering |
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| Abstract: | Relationship between the maximum phonon energy(E) of glass matrix and the infrared transmission sideband(R) was investigated and the empirical formula was obtained.When this estimation method was applied to the rare-earth doped bismuthate glasses,the maximum phonon energy of bismuthate glass was estimated to be 608 cm-1 according to the empirical formula,which match the reference values,indicating that it is practicable to estimate the maximum. |
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| Keywords: | optical glasses maximum phonon energy infrared transmission sideband |
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