diffractive optical elements 中文意思是什麼

diffractive optical elements 解釋
繞射光學元件
  • diffractive : 衍射的
  • optical : adj 眼的；視覺的；視力的；幫助視力的；光學（上）的。 optical activity 【物理學】旋光性。 an optic...
  • elements : 德魯伊選擇元素
  1. 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。
  2. Laser direct writing system is the key equipment for fabrication of optical diffractive elements, and the defocus detection technique is the important sub - tech in it

    激光直寫機是製作衍射光學元件的關鍵設備，離焦檢測技術是其中的重要單元技術之一。
  3. If it is combined with high quality reduction projecting system, the fabrication of sub - micron diffractive optical elements can be realized completely

    數字微鏡如果結合高質量的高倍精縮投影光學系統，完全可實現亞微米級衍射微光學元件的製作。
  4. Design of diffractive optical elements by step iterative algorithm

    採用分步迭代演算法設計製作衍射光學元件
  5. 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。
  6. Diffractive optical elements in illuminating systems for national defense and secutity

    在國防安全照明系統中應用的衍射光學元件
  7. The electronic addressed liquid crystal display forms different diffractive optical elements

    該電尋址液晶顯示器可形成不同的衍射光學元件。
  8. It is useful in many applications to fabricate large computer - generated diffractive optical elements ( does ) on curved surfaces

    在曲面上製作衍射光學元件有很多重要的應用。
  9. Laser direct writing ( ldw ) is an advanced fabrication technique for < wp = 5 > diffractive optical elements ( doe ' s ). so far the level of fabricating by ldw technique is too low to satisfy the demands of the application in china

    激光直寫是衍射光學元件的一種先進製作技術，國內激光直寫製作技術的水平遠沒有達到實際應用的要求。
  10. Laser direct writing ( ldw ) is an advanced fabrication technique for diffractive optical elements ( does ). ldw equipment adopting laser direct writing technique is substance foundation for researching and manufacturing does

    激光直寫是衍射光學元件的一種先進製作技術，激光直寫設備是採用激光直寫技術製作衍射光學元件並開展其研究的物質基礎。
  11. In this paper, series of work about the fabrication of large computer - generated diffractive optical elements on curved surfaces is carried out supported by the national natural science foundation ( 60078006 ) and state key laboratory of applied optics of the chinese academy of science. 1

    本文在國家自然科學基金（ 60078006 ）和中科院創新基金（ 2002lq4 ） ，以及中科院應用光學國家重點實驗室的資助和支持下，開展了利用光刻技術在大口徑凹球面玻璃基底上製作衍射光學元件的相關工作： 1
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