| 卤化铊晶体折射率温度系数的理论研究 |
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| 引用本文： | 朱卡的,卢波.卤化铊晶体折射率温度系数的理论研究[J].红外与毫米波学报,1991,10(4):299-304. |
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| 作者姓名： | 朱卡的 卢波 |
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| 作者单位： | 上海交通大学应用物理系，上海交通大学应用物理系，上海交通大学应用物理系，上海交通大学应用物理系 上海 200030，上海 200030，上海 200030，上海 200030 |
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| 摘 要： | 研究了卤化铊晶体的折射率温度效应,结果表明晶格常数变化引起的带宽变化对这类晶体折射率温度系数的影响不可忽视,且是负贡献。理论算得的折射率温度系数与实验结果一致。
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| 关 键 词： | 卤化铊 折射率 温度系数 晶格常数 |
THE THEORY OF TEMPERATURE COEFFICIENT OF THE REFRACTIVE INDEX FOR THALLOUS HALIDE CRYSTALS |
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| ZHU KADI,LU BO,ZHU SHIYAO,FANG JUNXIN.THE THEORY OF TEMPERATURE COEFFICIENT OF THE REFRACTIVE INDEX FOR THALLOUS HALIDE CRYSTALS[J].Journal of Infrared and Millimeter Waves,1991,10(4):299-304. |
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| Authors: | ZHU KADI LU BO ZHU SHIYAO FANG JUNXIN |
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| Abstract: | The thermal effect of the refractive index for thallous halide crystals is studied. The result shows that the contribution of the variation of band width due to the change of lattice constant is important for the temperature coefficient of thallous halide crystals and is negative. The temperature coefficients of TlCl, TlBr, KRS-5 and KRS-6 have been calculated. They are in agreement with the experimental results. |
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| Keywords: | thallous halide refractive index (?)mperature coefficient lattice constants |
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