| Zn,Mg:LiNbO3晶体的光学特性研究 |
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| 引用本文： | 张辉荣,钟杰,徐观峰,李斌.Zn,Mg:LiNbO3晶体的光学特性研究[J].激光技术,2006,30(6):578-580. |
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| 作者姓名： | 张辉荣 钟杰 徐观峰 李斌 |
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| 作者单位： | 1.西南技术物理研究所, 成都, 610041; |
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| 摘 要： | 为了研制出结合Zn:LiNbO3与Mg:LiNbO3优点的晶体,采用提拉法从熔体中生长了Zn,Mg:LiNbO3晶体,并对它的配方和生长性能、光学均匀性、抗光折变以及倍频性能进行了研究,生长出了尺寸达40mm×70mm、双折射率梯度优于10-4/cm量级的Zn,Mg:LiNbO3晶体,倍频得到了20mJ的0.532μm的绿光输出,转换效率达到45%。该晶体是一种很有前途的非线性光学材料。
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| 关 键 词： | 材料 Zn Mg:LiNbO3晶体 光学均匀性 倍频 |
| 文章编号： | 1001-3806(2006)06-0578-03 |
| 收稿时间： | 2005-11-25 |
| 修稿时间： | 2006-01-09 |
Study on optical property of Zn,Mg:LiNbO_3 crystal |
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| ZHANG Hui-rong,ZHONG Jie,XU Guan-feng,LI Bin.Study on optical property of Zn,Mg:LiNbO_3 crystal[J].Laser Technology,2006,30(6):578-580. |
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| Authors: | ZHANG Hui-rong ZHONG Jie XU Guan-feng LI Bin |
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| Affiliation: | ZHANG Hui-rong~1,ZHONG Jie~2,XU Guan-feng~1,LI Bin~1 |
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| Abstract: | Zn,Mg∶LiNbO3 crystal was grown by the pulling method from the melt and its composition,growth,optical homogeneity,photo-refraction resistance and frequency doubling were investigated. The grown crystal was 40mm in diameter and 70mm in length,the birefringence gradient of Zn,Mg∶LiNbO3 crystal was less than 10－4/cm,the frequency doubling output pulse energy was 20mJ at 0.532μm and the conversation efficiency was 45%. This crystal was a new promising nonlinear optical material. |
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| Keywords: | materials Zn Mg∶LiNbO3 crystal optical homogeneity frequency doubling |
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