aspheric optical system 中文意思是什麼
aspheric optical system
解釋
非球面光學系統-
The aspheric optical element has many merits, for example, correcting optical aberrations, improving image quality, extending range of action, simplifying system organization, reducing the cost and reducing weight
現代光學系統中大量採用非球面鏡以矯正像差、改善像質、擴大視場、增大作用距離、簡化光學系統結構、降低成本、減輕重量。 -
A method and its programming for calculating the light path of aspheric optical system
非球面光學系統的光路計算方法與編程實現 -
This subject aims to develop a relative self - contained numerical control system of large - scale aspheric optical parts ultra - precision machining device, in order to realize the low cost and high efficiency of aspheric surface machining and content the needs of accuracy and surface roughness
本課題旨在設計一種比較完善的大型非球面光學零件超精密加工裝置的數控系統，以實現光學非球面加工的低成本、高效率，並能滿足加工精度和表面質量的要求。 -
The paper studies mainly a new kind of measure method of aspheric surface - laser wavelength - scanning interference testing. this research is aimed at putting forwarding laser wavelength scanning interference testing method. processing and analyzing instantly - read interference pattern corresponding with continuous varying wavelength, the method overcomes the following disadvantage : the longer referenced and measuring optical circuit in big - scale high - accuracy asphere testing and the sensitive interferential system to the disturb, such as the oscillation of worktable, dithering of air, and so on
研究的主要目的是針對在大型高精度非球面面形檢測中干涉儀的參考光路和測量光路較長，干涉系統對工作臺振動和空氣抖動等外界干擾因素的影響敏感，干涉圖不穩定等問題，提出了激光波長掃描干涉測試方法，該方法通過對瞬間讀取的、與連續變化波長對應的干涉圖的處理和分析，克服了上述缺點，為大型高精度非球面的檢測提供了一種適用的方法。
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