• Acta Photonica Sinica
  • Vol. 49, Issue 3, 0322004 (2020)
Zhi-ying LIU, Shu-qi LI, Yun-hang HUANG, and Yue-gang FU
Author Affiliations
  • Key Laboratory of Optoelectric Measurement and Optical Information Transmission Technology of Ministry of Education, School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun 130022, China
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    DOI: 10.3788/gzxb20204903.0322004 Cite this Article
    Zhi-ying LIU, Shu-qi LI, Yun-hang HUANG, Yue-gang FU. Design and Analysis of the Transmitted Inner Focusing Wide Spectrum Optical System[J]. Acta Photonica Sinica, 2020, 49(3): 0322004 Copy Citation Text show less
    P-ν distribution of glass materials
    Fig. 1. Pν distribution of glass materials
    Three groups of finite distance structure
    Fig. 2. Three groups of finite distance structure
    Three groups of infinite distance structure
    Fig. 3. Three groups of infinite distance structure
    Simple diagram of initial structure
    Fig. 4. Simple diagram of initial structure
    The relationship between f'1 and dt1
    Fig. 5. The relationship between f'1 and dt1
    The relationship between f'1 and dt2
    Fig. 6. The relationship between f'1 and dt2
    The relationship between f'1 and dt3
    Fig. 7. The relationship between f'1 and dt3
    The relationship between f'2、f'3 and dt2
    Fig. 8. The relationship between f'2f'3 and dt2
    The relationship between f'2、f'3 and dt3
    Fig. 9. The relationship between f'2f'3 and dt3
    Schematic diagram of system structure with different object distances
    Fig. 10. Schematic diagram of system structure with different object distances
    The system MTF with different object distances
    Fig. 11. The system MTF with different object distances
    Diagram of object distance and position of the first component
    Fig. 12. Diagram of object distance and position of the first component
    Chromated spherical aberration with different object distances
    Fig. 13. Chromated spherical aberration with different object distances
    ParameterNumerical value
    Focal length f90mm
    F number2.8
    Pixel3.45 μm
    Band range420~900 nm
    Object distance0.2~200 km
    Table 1. Specific parameters of optical system
    ComponentFocal length
    The first component200 mm
    The second component175 mm
    The third component340 mm
    Table 2. Focallength distribution of each component
    Zhi-ying LIU, Shu-qi LI, Yun-hang HUANG, Yue-gang FU. Design and Analysis of the Transmitted Inner Focusing Wide Spectrum Optical System[J]. Acta Photonica Sinica, 2020, 49(3): 0322004
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