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Acta Optica Sinica, Volume. 42, Issue 4, 0422002(2022)

Optical Design of Novel Snapshot Spectral Imaging System Based on Dyson Structure

Fenli Tan1,2,3, Chenxin Zeng1,2,3, Anwei Feng1,2,3, Shijia Zhao1,2,3, and Yiqun Ji1,2,3、*
Author Affiliations
  • 1School of Optoelectronic Science and Engineering, Soochow University, Suzhou, Jiangsu 215006, China
  • 2Jiangsu Key Laboratory of Advanced Optical Manufacturing Technologies, Soochow University, Suzhou, Jiangsu 215006, China
  • 3Key Laboratory of Modern Optical Technologies, Ministry of Education, Soochow University, Suzhou, Jiangsu 215006, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (11)
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    References (23)
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    Figures & Tables(11)
    Optical schematic of IFS-L optical system

    Fig. 1. Optical schematic of IFS-L optical system

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    Optical layout of Dyson concentric structure

    Fig. 2. Optical layout of Dyson concentric structure

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    Light paths of different diffraction orders of Dyson concentric structure

    Fig. 3. Light paths of different diffraction orders of Dyson concentric structure

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    Optical layout of novel snapshot spectral imaging system based on Dyson concentric structure

    Fig. 4. Optical layout of novel snapshot spectral imaging system based on Dyson concentric structure

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    Spot diagrams of different wavelengths. (a) 450 nm; (b) 550 nm; (c) 650 nm

    Fig. 5. Spot diagrams of different wavelengths. (a) 450 nm; (b) 550 nm; (c) 650 nm

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    Optical MTF curves of different wavelengths. (a) 450 nm; (b) 550 nm; (c) 650 nm

    Fig. 6. Optical MTF curves of different wavelengths. (a) 450 nm; (b) 550 nm; (c) 650 nm

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    Astigmatism curves. (a) x-field; (b) y-field

    Fig. 7. Astigmatism curves. (a) x-field; (b) y-field

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    Smile distortion curves. (a) y=0 mm; (b) y=1.5 mm; (c) y=-1.5 mm

    Fig. 8. Smile distortion curves. (a) y=0 mm; (b) y=1.5 mm; (c) y=-1.5 mm

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    Keystone distortion curves. (a) y=0 mm; (b) y=1.5 mm; (c) y=-1.5 mm

    Fig. 9. Keystone distortion curves. (a) y=0 mm; (b) y=1.5 mm; (c) y=-1.5 mm

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    Optical layout of novel IFS-L optical system

    Fig. 10. Optical layout of novel IFS-L optical system

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    Spot diagrams of pupil image. (a) Object: (0 mm, 0 mm); (b) object: (7.0 mm, 0 mm); (c) object: (7.0 mm, -1.5 mm)

    Fig. 11. Spot diagrams of pupil image. (a) Object: (0 mm, 0 mm); (b) object: (7.0 mm, 0 mm); (c) object: (7.0 mm, -1.5 mm)

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    Fenli Tan, Chenxin Zeng, Anwei Feng, Shijia Zhao, Yiqun Ji. Optical Design of Novel Snapshot Spectral Imaging System Based on Dyson Structure[J]. Acta Optica Sinica, 2022, 42(4): 0422002

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    Paper Information

    Category: Optical Design and Fabrication

    Received: Aug. 9, 2021

    Accepted: Aug. 31, 2021

    Published Online: Jan. 29, 2022

    The Author Email: Ji Yiqun (jiyiqun@suda.edu.cn)

    DOI:10.3788/AOS202242.0422002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology