| 液晶光学相控阵在高功率激光应用中的研究进展(特邀) |
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| 引用本文： | 汪相如,周庄奇. 液晶光学相控阵在高功率激光应用中的研究进展(特邀)[J]. 红外与激光工程, 2018, 47(1): 103006-0103006(9). DOI: 10.3788/IRLA201847.0103006 |
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| 作者姓名： | 汪相如 周庄奇 |
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| 作者单位： | 1.电子科技大学 光电信息学院,四川 成都 610054 |
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| 基金项目： | 国家自然科学基金（61405029，91438108，61775026） |
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| 摘 要： | 综述了液晶光学相控阵器件在高功率激光应用方面的研究进展。从器件的实现原理出发，阐述制约器件在高功率应用的原因，并基于器件的多层结构，着重介绍了各个功能膜层对高功率激光的耐受情况，并详细介绍透明导电层、配向层、液晶层的最新研究进展；同时，针对器件工作模式和散热结构对高功率的约束关系进行详细分析，并综述相关的研究进展。
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| 关 键 词： | 高功率激光 光学相控阵 光束合成 液晶 |
| 收稿时间： | 2017-12-05 |
Research progress of liquid crystal optical phased array in high power laser applications(Invited) |
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| Affiliation: | 1.School of Optoelectronic Information,University of Electronic Science and Technology of China,Chengdu 610054,China |
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| Abstract: | The progress of liquid crystal optics phased array devices in high power laser applications was reviewed in this paper. Based on the realization principle of the device, the reason of the device in the high power application was illustrated. Based on the multi-layer structure of the device, the working condition and limitation of the high power laser were introduced, including the transparent conductive layer, alignment layer and liquid crystal. Meanwhile, the latest research progress of these typical functional layers was carried out. At the same time, the relationship between laser threshold and the operating mode or the heat dissipation structure was also analyzed in detail. The related research progress was also reviewed. |
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