综述了液晶中波红外相控阵(Mid-LCOPA)关键技术的研究进展。介绍了光学相控阵技术的基本原理,着重介绍近年来中波红外液晶材料的研究进展,包括: 三联苯类液晶、炔类液晶; 同时还介绍了中波红外透明导电膜的最新工艺技术和发展情况,包括: 石墨烯、金属网、石墨烯金属网复合膜。
关键词
Abstract
Progress on key technology of mid-infrared liquid crystal optical phased arrays was summarized. The fundamental principles and schemes were introduced. Meanwhile, graphene and mid-infrared liquid crystal were the key technique to realize the practical mid-infrared liquid crystal optical phased array. The latest development on these two technique were emphasized on the topic of non-mechanical mid-infrared laser radar system. The recent development on mid-infrared liquid crystal included tolane liquid crystals and fluorinated liquid crystal. The transparent spectrum and its composite were both given including their working conditions. The recent development on mid-infrared transparent conductive films included graphene, nano-metal-network, graphene-metal composite film. The fabrication process of each kind of film were given, also their properties such as transparent spectrum and mechanical attach forces were introduced in detail.
补充资料
中图分类号：TH74
DOI：10.3788/irla201645.0830003
所属栏目：激光雷达技术
基金项目：国家自然科学基金(61405029,91438108); 中央高校科研基本业务费(ZYGX2013J126); 光电信息控制和安全技术国防重点
收稿日期：2015-12-08
修改稿日期：2016-01-12
网络出版日期：--
作者单位 点击查看
贺晓娴：电子科技大学 光电信息学院,四川 成都 610054
汪相如：电子科技大学 光电信息学院,四川 成都 610054光电信息控制和安全技术重点实验室,河北 三河 065201
李 曼：光电信息控制和安全技术重点实验室,河北 三河 065201
胡明刚：西安近代化学研究所,陕西 西安 710065
柳建龙：电子科技大学 物理电子学院,四川 成都 610054
邱 琪：电子科技大学 光电信息学院,四川 成都 610054
联系人作者：贺晓娴(hexiaoxian2@163.com)
备注：贺晓娴(1996-),女,硕士生,主要研究方向为液晶光电子学。
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引用该论文
浅说液晶中波红外光学相控阵关键技术研究进展-献县液晶电视维修培训学校