| 高Verdet常数的Tb3+铝硼硅酸盐玻璃 |
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| 引用本文： | 祁学孟,盛根强.高Verdet常数的Tb3+铝硼硅酸盐玻璃[J].光子学报,1993,22(1):85-90. |
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| 作者姓名： | 祁学孟 盛根强 |
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| 作者单位： | 中国科学院西安光学精密机械研究所, 710068 |
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| 摘 要： | 本文研究了一种铝硼硅酸盐基质玻璃,通过加大单位体积的稀土离子浓度,并选择P值大的顺磁性Tb3+作为弗尔德常数贡献的主要离子,经反复试验研究,制定合理的熔制工艺,得到性能稳定的透明顺磁旋光玻璃。弗尔德常数V=-0.375/Oe·cm。是目前世界上弗尔德常数较高的磁旋光玻璃。
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| 关 键 词： | 法拉第旋转 弗尔德常数 顺磁旋光 |
| 收稿时间： | 1991-10-10 |
Tb3+ ALUMINUM BOROSILICATE GLASS WITH H4GHER VERDET CONSTANT |
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| Qi Xuemeng,Sheng Genqiang,Zhang Banglu,Cheng Fenghua.Tb3+ ALUMINUM BOROSILICATE GLASS WITH H4GHER VERDET CONSTANT[J].Acta Photonica Sinica,1993,22(1):85-90. |
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| Authors: | Qi Xuemeng Sheng Genqiang Zhang Banglu Cheng Fenghua |
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| Institution: | Xi’an Institute of Optics and Precision Mechanics, Academia Sinica, Xi’an 710068 |
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| Abstract: | A special aluminum borosilicate glass has been developed to increase concentration of rare-earth ions per unit volume, Choosing large p value of Tb3+ ion, and using our extraordinary fusing technique, an excellent Tb aluminum borosilicate glass has. been fabricated. Verdet constant V of the glass is higher as-0.375min/Oe.cm and is believed better than present FR type magneto-optical glasses. |
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| Keywords: | Faraday rotation Verdet constant Paramagnetic rotation |
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