scalar diffraction theory 中文意思是什麼

scalar diffraction theory 解釋
標量衍射理論
  • scalar : n. 【數學】數量；標量，無向量；實量；純量 （opp. vector ）。adj. 1. 梯階狀的，分等級的。2. 【數學】數量的；標量的；無向量的。3. 【生物學】＝scalariform.
  • diffraction : 分解
  • theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
  1. According to the theory of scalar diffraction, first, the equipollence of spatial distribution of the plane - wave interferential field and parallel projective sine grating is discussed

    摘要根據標量衍射理論，首先討論了兩平面波干涉場的空間分佈與平行投影正弦光柵的等價性。
  2. In this paper we also designed the computer optical elements based on the scalar quantity diffractive theory, which can change the laser beam into a square frame. we mainly refered to the one of those improved algorithms of gerchberg - saxton ( gs ). with the computer simulation and drawing program, the simulated diffraction patterns were gotten in this paper, the results agreed with the anticipated diffraction patterns ; in the paper we also design the computer optical elements that can shape the laser beam into a double circle shape, a lamp shape and so on

    計算機模擬成像結果與預期得到的衍射圖樣相符合;文中還討論了設計參數對成像質量的影響規律。同時，本文還用標量理論設計了把高斯光束整形為雙圓斑形光束的計算機光學元件，文中主要是參考改進的gs （ gerchberg - saxton ）演算法;通過計算機模擬，得到了計算機光學元件表面的相位浮雕圖。
  3. Then, the kirchhoff scalar diffraction theory is used to derive the scatter field of the edo grating and the simulation model is presented

    並利用基爾霍夫標量衍射理論導出了edg光柵散射場的公式，建立了對蝕刻衍射光柵的模擬模型。
  4. Besides the scalar diffraction theory, the simulation method of beam propagation method, which is extensively used in the simulation of integrated optical devices, is also discussed though no successful result of calculation with bpm is given

    本文給出了平場輸入和輸出edg的設計方法，並利用標量衍射理論對設計的結果進行模擬，驗證了平場輸出edg具有很好的分波效果。
  5. The main works and contributions achieved in this dissertation are concluded as follows : 1. based on the scalar diffraction theory, the mathematical model of optical configuration of transmissive grating interferometer is established. it indicats that moir interference fringes is affected by many parameters, such as grating pitch, light wavelength, light beam size and incidence angle, etc. the variation that the width, intensity, orientation and contrast of moir interference fringes along with every parameter is numerically analyzed

    主要的研究內容和所取得的成果可歸納如下: 1 .基於標量衍射理論，建立了透射式光柵干涉儀光路的數學模型，分析了透射式光柵干涉儀的莫爾干涉條紋與光柵柵距、光柵開口比、光波波長、光斑尺寸、光束入射角等多個參數的關系。
  6. The light density has been directly defined as the square of an absolute value and it is used to describe the propagation and transformation of laser beam in the traditional scalar diffraction theory

    在傳統的標量衍射理論中，採用光場復振幅的平方作為光強的定義來描述光場的能量傳輸規律。
  7. Optical vector - matrix multiplier is a kind of integrated optical device and it is necessary to study the effect of the diffraction. based on the scalar diffraction theory, the transformation of gaussian beam by each component of the vmm is calculated by collins formula, and the distributions on the slm and ccd are investigated

    本文在標量衍射理論體系下，應用柯林斯（ collins ）公式對光學矢量-矩陣乘法器的光場分佈進行模擬計算，得到slm和ccd接收面上的光場分布圖。
  8. In this paper we designed the relief height of the computer optical elements mainly based on the geometrical theory and the scalar quantity diffractive theory. based on the geometrical theory, we achieved the height of phase relief that can shape the laser beam into 4 square spots, square frame, 1 square spot ; with the computer simulation and drawing program, the diffraction patterns are gotten in this paper, the results agreed with the anticipated diffraction patterns ; in this paper we also discussed the affects to the diffraction patterns by changing some parameters

    本文主要基於幾何理論和標量理論來設計計算機光學元件表面的浮雕高度，文中用幾何理論推導出了把高斯光束整形為四個矩形光斑束，正方框形光束、矩形平頂光斑的計算機光學元件表面的浮雕公式;通過計算機輔助設計，計算得到了計算機光學元件表面上的浮雕高度，設計出了計算機光學元件。
  9. Based on the scalar diffraction theory and the boundary condition of rayleigh - sommerfeld, the accurate on - axis propagating wave function of plane wave diffracted by small circular band is obtained by solving the first integral of rayleigh - sommerfeld

    摘要從標量衍射理論出發，採用瑞利索末菲衍射邊界條件，通過求解第一類瑞利索末菲衍射積分得到平面波經圓環衍射后軸上的波函數，進而分析軸上的光強特性以及光強極值數量、位置和大小與衍射圓環內外孔徑的關系。
  10. The effects of dispersion on the super - resolution of 3 - d confocal imaging system are analyzed by using the theory of scalar diffraction

    摘要本文應用標量衍射理論分析了色散對三維共焦成像系統超分辨的形響。
  11. Validity analysis of scalar diffraction theory in optical system of optical disk

    光盤光學系統標量衍射理論的有效性分析
  12. Scalar diffraction theory

    標量衍射理論
  13. ( 2 ) combining the b - t theory and the scalar quantity diffraction theory, a diffraction theory method for the analysis of the hot - image formation is developed

    （ 2 ）把b - t理論和標量衍射理論相結合，建立起熱像效應的衍射理論分析方法。
  14. In the thesis, the theorical background and methods of numerical reconstruction are introduced, the theorical background for numerical reconstruction in digital holography is scalar diffraction theory

    數字重現技術以標量衍射理論為其理論基礎，與傳統的光學全息一樣，數字重現也分兩個步驟：記錄和再現。
  15. The numerical reconstruction algorithm of digitally sampled holograms, deduced from the scalar quantity diffraction theory, is investigated. the serious recording limitations due to the finite size and resolution of ccd are detailed discussed

    根據標量衍射理論，討論了利用菲涅耳衍射公式對數字無透鏡傅里葉變換全息術的數值實現，並進一步討論了ccd參數對數字全息圖記錄的限制條件。
  16. Finally, the effect of the diffraction aperture is studied during the course of reducing the scale of the diffraction aperture to the limit of the scalar diffraction theory

    基於仙農（ shanon ）的組合邏輯設計理論，用光學矢量-矩陣乘法器對超前進位加法器模型的光學實現進行了數值模擬。
  17. In this paper, with the basis of scalar diffraction theory, we used the means of computer optics and visual cvf ( compaq visual fortran ), established designs software lzcoe witch consist of visual parameter input interface, program ’ s automatically run and result ’ manage and display

    本文以標量衍射理論為基礎，用計算機光學的方法，用可視化cvf （ compaqvisualfortran ）程序，編制了計算機光學元件的設計軟體lzcoe ，其中包括可視化參數輸入界面和程序的自動運行，以及結果的處理和顯示。
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