fresnel hologram 中文意思是什麼
fresnel hologram
解釋
菲涅耳全息圖-
After analyzing the experiment, the author completes designing the experiment in which the fresnel hologram is recorded with ccd. how to realize the technology with program is the focus of the research
作者針對全息圖記錄中低的ccd解析度，合理地分析了實驗條件，完成了應用ccd直接記錄菲涅爾全息圖的實驗設計。 -
And also, through the numerical algorithm of fresnel diffraction, we have realized the computer generation and numerical reconstruction of point hologram and fresnel hologram
利用菲涅耳衍射積分的數值演算法，分別實現了基元全息圖和菲涅耳全息圖的計算機生成和數字重現 -
This paper is trying to combine computer - generated hologram and digital holography together, to give the stimulated algorithm of the fresnel diffraction and through computational stimulation generate the hologram, which will reconstruct the original image, and ultimately, realize the numerical reconstruction of the hologram
本文嘗試將計算全息與數字全息相結合，研究光線的菲涅耳衍射傳播的模擬演算法，用計算機模擬生成全息圖，並由所生成的全息圖再現出原始圖像，實現全息圖的數字重現。 -
( 1 ) basic mathematical model for recording and numerical reconstruction of digital hologram is elaborated. the core of digital holography is the algorithm of numerical reconstruction. two different approaches for numerical reconstruction of digitally sampled holograms are investigated, namely the fresnel transform algorithm and the frequency domain algorithm, which are deduced from the diffraction theory of spherical wave and plane wave respectively
（ 1 ）從理論上詳細闡述了數字全息圖記錄與再現的基本原理，建立了數字全息圖記錄和數值再現的數學模型，根據光波衍射的球面波和平面波理論，給出兩種不同的數值再現思路，即頻域再現法和菲涅耳變換法。
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