| 共口径宽光谱复眼光学系统设计 |
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| 引用本文： | 陈阳,高明,胡雪蕾,张玺斌,焦旸. 共口径宽光谱复眼光学系统设计[J]. 光子学报, 2020, 49(3): 72-84. DOI: 10.3788/gzxb20204903.0322002 |
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| 作者姓名： | 陈阳 高明 胡雪蕾 张玺斌 焦旸 |
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| 作者单位： | 西安工业大学光电工程学院,西安710021,西安工业大学光电工程学院,西安710021,西安工业大学光电工程学院,西安710021,中国科学院西安光学精密机械研究所,西安710119,西北机电工程研究所,陕西咸阳712099 |
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| 基金项目： | Key Laboratory of Shaanxi Provincial Department of Education;Army Equipment Preresearch Project |
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| 摘 要： | 为了扩大复眼光学系统的接收光谱,研究了一种可见光、长波红外复眼光学系统.推导了双波段共焦面方程,建立了子眼系统与接收系统的匹配要求.子眼光学系统的工作波段为0.38~0.78μm和8~12μm,焦距为5mm,相对孔径为1∶3,视场为10°.两个波段的子眼系统成像位置均为2.92mm,相邻的两个中心光轴夹角为4.016°,共650个子眼,合并后的视场为90°.接收系统的焦距为4mm,视场为80°,相对孔径为1∶3.子眼系统和接收系统的图像质量良好,在-40~60℃的温度范围内无热差影响.
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| 关 键 词： | 复眼 宽光谱 共像面 光学设计 透镜阵列 |
Design of Co-aperture Wide Spectrum Compound Eye Optical System |
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| CHEN Yang,GAO Ming,HU Xue-lei,ZHANG Xi-bin,JIAO Yang. Design of Co-aperture Wide Spectrum Compound Eye Optical System[J]. Acta Photonica Sinica, 2020, 49(3): 72-84. DOI: 10.3788/gzxb20204903.0322002 |
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| Authors: | CHEN Yang GAO Ming HU Xue-lei ZHANG Xi-bin JIAO Yang |
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| Affiliation: | (Institute of Optoelectronic Engineering,Xi′an Technological University,Xi′an 710021,China;Xi′an Institute of Optics and Precision Mechanics of CAS,Xi′an 710119,China;Northwest Institute of Mechanical&Electrical Engineering,Xianyang,Shaanxi 712099,China) |
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| Abstract: | In order to expand the receiving spectrum of the compound eye optical system,a visible light and long wave infrared wide spectrum compound eye optical system was studied.The dual-band ommatidia common image equation was derived,and the matching requirement between ommatidia and the receiving system was established.The ommatidia optical system has working bandwidths of 0.38~0.78μm and 8~12μm,a focal length of 5 mm,a relative aperture of 1∶3,and a field of view of 10°.The imaging position of the ommatidia system in both the bands is 2.92 mm.The angle between two neighboring center optical axes of the neighboring ommatidia is 4.016°,with 650 ommatidia,and the combined field of view is 90°.The receiving optical system has a focal length of 4 mm,a field of view of80°and a relative aperture of 1∶3.The ommatidia system and receiving system show good image quality,without any thermal effects in the temperature range of-40 ℃to 60 ℃. |
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| Keywords: | Compound eye Wide spectrum Common image Optic design Lens array |
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