| 多波长Er3+:YAlO3激光的偏振特性 |
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| 引用本文： | 于桂芳,沈鸿元.多波长Er3+:YAlO3激光的偏振特性[J].激光技术,1989,13(6):41-43. |
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| 作者姓名： | 于桂芳 沈鸿元 |
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| 作者单位： | 1.中国科学院福建物质结构研究所 |
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| 摘 要： | 本文从实验上研究了掺杂10at%Er3+离子a轴Er3+YAlO3（Er:YAP）激光器同时起振的2.7110μm,2.7299μm和2.7950μm三条谱线的偏振特性,发现2.7110μm和2.7950μm激光为线偏振光,其偏振方向平行结晶的b轴方向.2.7299μm激光为部分偏振光,椭圆的长轴沿结晶的c轴方向.文中给出了三者的输出特性.
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| 关 键 词： | 铒：YAlO3 激光器 偏振特性 |
| 收稿时间： | 1989-04-02 |
Polarization characteristics of multiwavelengths Er3+ YAlO3 laser |
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| Abstract: | The polarization characteristics of 2.7110μm,2.7299μm,and 2.7950μm laser emissions oscillated simultaneously in 10 at% Er3+ ion doped a axis YAlO3 laser have been investigated experimentally.It has been found that the 2.7110μm and 2.7950μm laser emissions are polarized with its E vector parallel to crystallo,gra-phic b axis.While 2.7299 μm laser emission is partially polarized with the long axis of ellipse parallel to crystallographic c axis.The output characteristics of these laser emissions are also given in this paper. |
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