Author Affiliations
1Fujian Key Laboratory of Photonics Technology, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou, Fujian 350007, China2Key Laboratory of Medical Optoelectronic Science and Technology, Ministry of Education, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou, Fujian 350007, Chinashow less
Fig. 1. Diagram of initial system structure
Fig. 2. Outline drawing of the optical system
Fig. 3. MTF and distortion curves at -0.20×. (a) MTF curve of the system; (b) distortion curve of the system
Fig. 4. MTF and distortion curves at -0.33×. (a) MTF curve of the system; (b) distortion curve of the system
Fig. 5. MTF and distortion curves at -0.50×. (a) MTF curve of the system; (b) distortion curve of the system
Fig. 6. Flow chart of Zemax macro language programming method
Fig. 7. Cam curve obtained by Zemax macro language programming
Fig. 8. Grouping of zoom systems
Fig. 9. Cam curve obtained by dynamic optics theory
Fig. 10. Difference between solution data points obtained by two methods
Opticalsize /mm | Resolution | Pixel size /(μm×μm) | Effectivearea /(mm×mm) |
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11 | 1392×1040 | 6.45×6.45 | 8.80×6.60 |
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Table 1. Imaging chip parameters
Parameter | Value |
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Magnification | -0.5× to -0.2× | Object field of view /mm | 22 to 55 | Image field of view /mm | 11 | Working distance /mm | 130 | Distortion | <0.1% | Telecentricity | <0.1° |
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Table 2. System design parameters
Active | Config 1 | Config 2 | Config 3 |
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APER | 0.010 | 0.015 | 0.025 | YFIE | 27.500 | 16.500 | 11.000 | THIC 10 | 23.000 | 14.000 | 1.200 | THIC 14 | 12.000 | 3.700 | 0.650 | TSP2 19 | 64.720 | 64.720 | 64.720 |
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Table 3. Multiple structure operand settings
Parameter | Value |
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Q1 | 0.100 | 0.200 | 0.300 | 0.400 | 0.500 | ... | 21.700 | 21.800 | 21.900 | 22.000 | 22.100 | Q2 | 0.112 | 0.227 | 0.336 | 0.449 | 0.561 | ... | 31.834 | 32.199 | 32.592 | 33.028 | 33.509 |
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Table 4. Partial sampling point data obtained by software method
Parameter | Value |
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Q1 | 0.100 | 0.200 | 0.300 | 0.400 | 0.500 | ... | 21.700 | 21.800 | 21.900 | 22.000 | 22.100 | Q2 | 0.112 | 0.225 | 0.337 | 0.450 | 0.563 | ... | 31.932 | 32.304 | 32.704 | 33.148 | 33.648 |
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Table 5. Partial sampling point data obtained by dynamic optics theory