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| 双波段经纬仪检定装置的光学系统 |
| Optical design of dual-band theodolite test device |
| 投稿时间:2014-11-18 |
| DOI:10.3969/j.issn.1005-5630.2015.04.010 |
| 中文关键词: 经纬仪 双波段 卡塞格林平行光管 Zemax 光学系统 |
| 英文关键词:theodolite dual-band Cassegrain collimator Zemax optical system |
| 基金项目: |
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| 摘要点击次数: 2468 |
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| 中文摘要: |
| 简单介绍了经纬仪检定装置,设计一款可检定红外-可见双波段经纬仪的检定装置,并对该装置中卡塞格林平行光管进行了设计,运用Zemax光学设计软件对其系统进行了优化与分析,确定其非球面系数,通过点列图、MTF函数及能量分布对其像质进行简要分析从而确定了该设计的可行性与合理性,最后通过实验数据设计了与之匹配的光管的机械结构。 |
| 英文摘要: |
| With the rapid development of modern technology, theodolite test device received a lot of attention.This paper introduces the structure of theodolite test device briefly. We designed a theodolite test device which could test dual-band theodolite, and designed the Cassegrain collimator. We utilized Zemax optical design tool to design and analyse the optical system. We determined the aspheric coefficient. In the analysis of the spot diagram, MTF function and energy distribution over the image quality, we determined the feasibility and rationality of the design. Finally based on the analysis,we designed mechanical structure. |
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