空心锥体棱镜研制工艺研究
Research on the development technology of hollow cone prism
罗青山 1钟亚雪 1王勇 2张阿丽 2安学聪 1徐玉睿 3姚运生1
作者信息
- 1. 防灾科技学院电子科学与控制工程学院,河北三河 065201;河北省地震灾害仪器与监测技术重点实验室,河北三河 065201
- 2. 中国科学院新疆天文台光学天文与技术应用研究室,新疆乌鲁木齐 830011
- 3. 防灾科技学院电子科学与控制工程学院,河北三河 065201
- 折叠
摘要
介绍一种空心锥体棱镜加工工艺.首先,采用光学冷加工技术加工三个玻璃基板,并进行滚外圆和镀膜处理;其次,利用夹具初步固定三个基板,并在粘贴区域涂胶;最后,采用自准直平行光管对空心锥体棱镜的核心技术指标进行实时监测,紫外灯进行固化处理,控制成型.实践证明:该工艺可以对空心锥体的二面角进行精确控制,适合大口径空心锥体棱镜的加工.
Abstract
A machining process of hollow cone prism is introduced in this paper.The first is to use optical cold work-ing technology to process the substrate of three glasses,and carry out external rolling and coating treatment.Next,fix the three substrates using fixtures,and then apply a layer of adhesive to the bonding area.Finally,the core technical indi-cators of the hollow cone prism are monitored in real time by self-collimating parallel light tube,and the UV lamp is cured to control the molding.Practice has proved that the process can accurately control the dihedral angle of hollow cone prism,which is suitable for the cool processing of large-diameter hollow cones.
关键词
空心锥体棱镜/光学冷加工/光束平行差/制造方法Key words
hollow corner cube prism/optical cold processing/beam parallelism deviation/manufacturing method引用本文复制引用
基金项目
中央高校基本科研业务费专项(zy20210314)
廊坊市科技计划自筹经费项目(2023011046)
出版年
2024
NETL
NSTL
万方数据