Optical Design of Zoom Hyper Spectral System

Zhi Ying Liu; Cheng Jun Cui; Yu Long Song

doi:10.4028/www.scientific.net/KEM.552.97

Paper Titles

The Structural Design Method of Multi-Layer Parabolic Reflective Surface for X-Ray Focusing
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Design of Digital Binoculars Image Stabilizing Optical System
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Mechanical Passive Compensation for Athermalisation Design of Infrared Optical System
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Optical Design of Zoom Hyper Spectral System
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Lighting Design of Extended Light Source
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Study on Raman Spectra of Zinc Gluconate under Effect of Different Solvent
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Automated Finishing of Diamond Turned Dies for Hard X-Ray and EUV Optics Replication
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Technical Analysis Method on Diffraction Grating Mechanical Scratching Based on Limited Elements and Cross Experiment
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 552Optical Design of Zoom Hyper Spectral System

Optical Design of Zoom Hyper Spectral System

Abstract:

Hyper spectral imaging technology is widely applied in military scout and target recognition with imaging and spectral integration. To acquire different size image and field of view, a kind of zoom hyper spectral optical system is designed in this paper. The working spectrum is from 400nm to 1000nm. The detector size is 6.4mm×4.8mm. F# is from 3.5 to 5.6, and the focal length is from 28mm to 80mm. With consideration of the reasonable MTF requirement of back relay system and the visibility threshold of human eyes, which is the final receiver, the design requirements are analyzed. The initial structure is acquired by zoom method. After optimization, the image quality of every focal length and every spectrum meets the analyzed requirements. At last, to ensure the stable image during zoom process, the cam curve is calculated with image stable theory of dynamic optics.

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Periodical:

Key Engineering Materials (Volume 552)

Pages:

97-102

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.552.97

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Online since:

May 2013

Authors:

Zhi Ying Liu, Cheng Jun Cui, Yu Long Song

Keywords:

Dynamic Optics, Image Stable Theory, Optical Design, Zoom System

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