25毫米微光鏡頭設計畢業(yè)論文.doc
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25毫米微光鏡頭設計畢業(yè)論文,摘要:在七片照相物鏡結構的基礎上，利用zemax光學設計軟件，通過縮放和建立評價函數(shù)操作數(shù)的設置，設計一個焦距為25mm，全視場為18.18°，f數(shù)為1.2的微光鏡頭，以及在設計過程中遇到問題思考和最終問題的解決，最后將設計完成，并對設計的鏡頭進行分析并得出結論。設計最終得到40lp/mm中心視場的mtf為0.88,在...
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摘要:在七片照相物鏡結構的基礎上，利用zemax光學設計軟件，通過縮放和建立評價函數(shù)操作數(shù)的設置，設計一個焦距為25mm，全視場為18.18°，F(xiàn)數(shù)為1.2的微光鏡頭，以及在設計過程中遇到問題思考和最終問題的解決，最后將設計完成，并對設計的鏡頭進行分析并得出結論。設計最終得到40lp/mm中心視場的MTF為0.88,在0.8視場子午光線MTF為0.80，弧矢光線為0.85.
關鍵詞：zemax；優(yōu)化；像差；像質(zhì)評價
Abstract: Base on the seven pieces of photographic lenses’ structures, taking advantage of the ZEMAX Optical Design Program to design a Glimmer of lens which the focal distance is 25mm , the full FOV is 18.18° and the F is 1.2 through zooming and installing the merit function. The project will be accomplished through thinking and solving the problems in the design process. Through analyzing the design of the lens we can draw a finally conclusion that at the 40lp/mm center area of FOV, the MTF is 0.88 and at the 0.8 FOV, the meridio nal ray MTF is 0.78 and the sagittal ray is 0.85.
關鍵詞：zemax；優(yōu)化；像差；像質(zhì)評價
Abstract: Base on the seven pieces of photographic lenses’ structures, taking advantage of the ZEMAX Optical Design Program to design a Glimmer of lens which the focal distance is 25mm , the full FOV is 18.18° and the F is 1.2 through zooming and installing the merit function. The project will be accomplished through thinking and solving the problems in the design process. Through analyzing the design of the lens we can draw a finally conclusion that at the 40lp/mm center area of FOV, the MTF is 0.88 and at the 0.8 FOV, the meridio nal ray MTF is 0.78 and the sagittal ray is 0.85.
