空間光柵 的英文怎麼說

中文拼音 [kōngjiānguāngzhà]
空間光柵 英文
space grating
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 柵 : 柵名詞（柵欄） railings; paling; palisade; bars
  • 空間 : space; enclosure; room; blank; interspace
  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. We present a charge - transport model of the photorefractive effect with two deep traps ( two deep - trap model ) based on one deep - trap model and shallow - deep - trap model. we also found dark decay behaviors which accord with the two deep - trap model in the two - beam interference experiments. the fast decay - time constant of the space - charge field is obtained as 714s

    此外，在ce ： batio _ 3雙光束干涉光折變光柵的暗衰減實驗中，也觀察到了符合雙deep模型的衰減現象，得到光折變空間電場快衰減時間常數714s ，約12分鐘。
  3. And this result is extended to the eigenfunction of maxwell ' s equations. then the mode series of step index planar dielectric waveguide and circular optical fiber are studied, including propagation modes and radiation modes. as application, there are three examples : the emergent wave from planar waveguide to free space, the transverse and longitudinal coupling of waveguide and the measurement of scalar gratings

    由於從一個空間到另外一個空間的光束傳播伴隨著界面上各個模式能量之間的耦合，作為應用，本文介紹了完備性在三個情況下的應用：平面波導出射光束的衍射性質、波導的橫向和縱向耦合以及標量光柵的測試。
  4. The grism spectra, taken with hubble and analysed with software developed at the space telescope - european coordinating facility in munich, germany - can be obtained for objects that are significantly fainter than can be studied spectroscopically with any other current telescope

    「哈勃」所使用的棱柵以及由位於慕尼黑的空間望遠鏡歐洲合作機構開發的軟體，能夠獲取比其他現有望遠鏡上分光鏡能研究的暗得多的目標。
  5. Then, establish electric field and magnetic field matching equation of space and plate wave - guide. program about slice - grating - circular polarization. analyse its transmit characteristic and polarization characteristic

    然後運用單極模匹配方法建立空間場和平板波導場的電場和磁場匹配方程，編制分析薄片型光柵圓極化器的程序，得到模擬結果。
  6. The method of gluing long grating to fan - shaped wheel resolved the problem of measuring of angle

    將長光柵貼在扇形輪上的辦法來解決角度測量的問題，對測量系統進行空間定位。
  7. The hybrid method can simulate accurately both the imaging and polarization - dependent diffraction characteristics of a concave grating. to meet the growing need for flattened passband in a practical wdmsystem, three design methods, namely, the tapered output waveguide structure with air - slots, the three - focal - point method and the analytical method of spatial phase modulation, are introduced to achieve a passband - flattened diffraction grating device

    針對實際光通信應用中對通帶帶寬的需求，本文提出了「結合空氣槽的漸變輸出波導結構方法」 、 「三焦點方法」及「顯式公式空間相位調製法」三種使平面集成型衍射光柵波分復用器件獲得平頂型頻譜響應的優化設計方法。
  8. A black opal worn near the heart on a necklace made of gold is said to ward off evil and protect travelers. it is regarded as an extremely lucky stone. it has reputed healing properties, especially the power to increase mental capacities such as creative imagination and other unused powers of the mind

    貴蛋白石是由無數個極度的非晶質二氧化硅小圓球組成，小圓球的直徑都相同或相近，並能在三維空間作整的排列，這些整排列的小球像光柵一樣，當白光射在上面后即發生衍射，衍射成彩色的光譜。
  9. When opal is worn as a pendant on a gold necklace and surrounded with 10 or 12 small diamonds it is believed to have excellent money - drawing power. a black opal worn near the heart on a necklace made of gold is said to ward off evil and protect travelers. it is regarded as an extremely lucky stone

    貴蛋白石是由無數個極度的非晶質二氧化硅小圓球組成，小圓球的直徑都相同或相近，並能在三維空間作整齊的排列，這些整齊排列的小球像光柵一樣，當白光射在上面后即發生衍射，衍射成彩色的光譜。
  10. In this thesis, we present the law and method to generate structured illumination based on fresnel diffraction. by applying rsd theory, we analyzed the spatial distribution of fresnel diffraction field of sinusoidal grating and its available application in 3d sensing

    本文詳細地研究了基於菲涅耳衍射的結構照明的原理和方法，利用角譜理論（平面波衍射理論）分析了正弦光柵的衍射光場的空間分佈及其在三維傳感中應用的可能性。
  11. And line grating is used to measure arc length in order to increase angle measuring precision, thus high differentiate locating in space can be realized

    用長光柵測弧長來實現角度測量的高解析度要求，實現空間上的高精度定位。
  12. In this paper we demonstrated a new field - controllable liquid - crystal phase grating which to used in orientation detecting and automatic tracking and aiming in space communication

    本文提出了利用一種新的液晶器件對空間光通信中對激光源進行方位探測和自動跟瞄，即液晶電控光柵。
  13. Through the analysis, it is shown that : 1, while fabricating the grating, the principle of selecting the parameters is : the period should be as large as possible, the etching depth should be small and filling factor should approach to 0. 25. 2, if selecting the parameter combine the selecting principle and the requirement of concrete application, the space of selecting the parameter should be larger than before. 3, while the period to. 4a, the surface profile has no effect on the reflectivity

    通過分析發現： 1 、在製作有一定特性的光柵時，光柵參數的選擇原則為：周期的取值應盡量的大，刻蝕深度的取值應盡量的小，占空比的取值應盡量靠近f = 0 . 25 ； 2 、以參數的選擇原則結合製作的具體應用要求宋選擇光柵的參數，則各個參數的優化空間更大； 3 、當光柵的周期t 0 . 4時，表面面形對反射率沒有影響； 4 、運用臨界周期點隨折射率的變化規律，可以避免由於選擇光柵周期過大而出現一級衍射，從而導致製作失敗。
  14. In photorefractive crystal light illumination changes the refractive index of the crystal due to linear electrooptical effect, which in turn changes the light distribution. as a result of the development of this process, a beam, called the phase conjugation wave, leaves the crystal back along the direction of the incident beam and is its phase conjugate replica

    光折變晶體在光輻照下，通過晶體中的線性電光效應而產生折射率隨光強的空間分佈而變化，即在晶體內建立起體相位柵。
  15. Optical spatial filtering is the based operation on oip and the foundation of high - pass, low - pass, band - pass, edge - enhance and feature distinguishing. this simulation experiments system includes special filtering experiments when the input image is one - dimension grating, two - dimension grating or general image

    以4f相干光學成像理論為基礎，本模擬實驗系統給出了一維黑白光柵的空間濾波、網格和非周期性結構輸入物的空間濾波等模擬實驗。
  16. Ultrasonic space grating

    超聲空間光柵
  17. Crystal space grating

    晶體空間光柵
  18. According to the different require of the phase mask, the holographic recording method for the design of linearly chirped phase mask is studied in this paper. the fringe formed by the interference of two spherical waves, whose density varies linearly with space, is used to record the chirped phase mask. the two design schemes proposed in this paper are analyzed and compared, and the experimental results are given

    根據光纖光柵掩模的不同要求，研究討論了用全息干涉方法製作線性啁啾位相掩模的設計方法，提出用兩球面波干涉產生條紋密度隨空間距離線性變化的干涉條紋記錄啁啾位相光柵，分析比較了文中給出的兩種設計方案，給出了實驗驗證結果，並且製作了線性啁啾光刻膠掩模。
  19. Fiber gratings are new type of passive optical components, which are based on the periodical distribution of refraction index in fiber core

    光纖光柵是一種新型的光子器件，它是通過在光纖中建立起一種空間周期性的折射率分佈，來改變和控制光在光纖中的傳播行為。
  20. The application of fiber grating sensors in the monitoring of spatial truss structure

    光纖光柵傳感器在空間網架結構監測中的應用
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