相干光束 的英文怎麼說

中文拼音 [xiānggānguāngshù]
相干光束 英文
coherent beam
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 干 : 干Ⅰ名詞1 （事物的主體或 重要部分） trunk; main part 2 （幹部的簡稱） short for cadre Ⅱ動詞1 （做...
  • 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） ...
  • 束 : Ⅰ動詞1 （捆; 系） bind; tie 2 （控制; 約束）control; restrain Ⅱ量詞（用於捆在一起的東西） bundle;...
  • 相干 : 1 （多用於否定句或疑問句） have to do with; be concerned with 2 [物理學] coherent; 相干散射 coher...
  1. It has been shown that when the partially coherent beams propagate in the atmosphere, it may be less affected by turbulence than are fully coherent ones. moreover in laser fusion a highly coherent beam is transformed into a partially coherent beam, for reducing the speckle and for getting more smooth focused spot

    例如，部分相干光在大氣中傳輸時所受大氣騷動的影響要比完全相干光小得多;並且部分相干光束具有光強比較均勻，對散斑低靈敏等優點而被應用於激光核聚變等領域。
  2. This is due to the fact that laser beams with a flat - top profile or other kinds of profiles are desired in various applications, such as in the applications of laser fusion, laser heat treatment and optical data processing etc. nevertheless most of study on the beam shaping is concentrated on the beam shaping of spatially completely coherent beams

    光束整形之所以熱門，是因為這些特殊形式的光束可應用於激光光學及生物醫學等領域。例如，平頂光束可應用於激光核聚變、激光熱處理等領域。然而，研究者對部分相干光的光束整形的研究還很少。
  3. Coherence beam guidance

    相干光束引導
  4. The main results of this thesis can be summarized as follows : 1. based on the huygens - fresnel principle, we have derived the propagation expressions of the partially coherent beams passing through an annular lens optical system. the influence of the spectral degree of coherence, fresnel number and truncated parameter on the focused intensity distribution and focal shift is analyzed

    主要工作包括: 1 .從惠更斯-菲涅耳原理出發，推導了部分相干光束通過環形透鏡系統的傳輸公式，分析了空間相干度、菲涅耳數、攔截系數對系統中光束的聚焦光強和焦移的影響。
  5. Finally several beam models for the partially coherent beam are introduced, which include gsm beam, polychromatic vector gsm beam and partially polarized gaussian schell - model ( pgsm ) beam et al

    闡述了描述部分相干光束的數學-物理模型，包括高斯-謝爾模型（ gsm ）光束、多色矢量高斯-謝爾模型光束和準單色矢量高斯-謝爾模型光束即準單色部分偏振高斯-謝爾模型（ pgsm ）光束。
  6. Besides, high power laser beam with the multi - transverse mode can be described by partially coherent beams

    此外，多橫模的高功率激光光束可用部分相干光束來描述。
  7. An optically addressed spatial light modulator ( oa - slm ) made of brd96n and based on its good nonlinear optical characteristics is presented. an experiment study on the mutual conversion of coherent - to - incoherent image is carried out, and the mutual modulation of two spatial light beams can be realized base on the gene - variant br films

    基於br膜良好的非線性光學特性，開展了br膜作為一種光尋址的空間光調制器（ br - oa - slm ）的研究，進行了相干光圖像信息與非相干光圖像信息的相互轉換實驗，實現了空間兩束光的相互調制。
  8. Study on the spreading of partially coherent beams in turbulent atmosphere by using incoherent superposition method

    用非相干疊加法研究部分相干光在湍流大氣中的光束擴展
  9. In the paper some newly developed technologies on all - fiber coherent beam combining are introduced. theoretial explanation of injection locking is given based on the simulation

    摘要全面介紹了光纖激光器相干組束技術的發展現狀，對注入鎖定現象給出了相應的理論解釋。
  10. From the geometric limit of light source, the paper discusses the arrangement for geometric size of non - coherent light source which affects the visibility of coherent pattern and gives the essential of the spatial coherence

    摘要從普通光源線度的幾何約束出發，較詳細地討論了非相干光源線度及其干涉裝置參數的設定對其干涉效果（視見度）的影響，進一步論述了空間相干性的物理本質。
  11. Coherent fibre bundles are needed for endoscopic imaging whilst single fibres may be used in both near infra red tomography and optical coherence tomography

    相干光纖束可用於內窺鏡成像，而單光纖可用於近紅外分層成像和光學相干分層成像。
  12. The analysis has proved that fiber laser through coherent beam combination must be necessary for the future airborne soft killing high power laser source

    分析表明相干組束光纖激光器是未來機載軟殺傷高功率光源的必然選擇。
  13. Beam shaping of partially coherent beams focused by a lens

    部分相干光經透鏡聚焦后的光束整形
  14. Starting from the propagation law of partially coherent light and using a typical partially coherent light, i. e., gaussian schell - model ( gsm ) beam describing the multimode laser in practice, i present in this dissertation the research results on vectorial partially coherent light, spectral changes of partially coherent light passing through optical element, spectral switch of partially coherent light diffracted by an aperture, and the spectral anomaly of diffracted fully spatially coherent light by an aperture

    本文從部分相干光的傳輸理論出發，以模擬實際多模激光的一類典型部分相干光? ?高斯-謝爾模型（ gsm ）光束為主要研究對象，對矢量部分相干光、部分相干光通過光學元件的光譜變化、被光闌衍射的部分空間相干光的光譜開關和被光闌衍射的完全空間相干光的光譜異常等現象進行了深入研究。
  15. Coherent beam amplifier

    相干光束放大器
  16. Therefore, the investigation of beam focus of partially coherent beams becomes more and more important research topic

    因此，對部分相干光束的聚焦的研究變得十分重要。
  17. A device which transmits an extremely narrow and coherent beam of electromagnetic energy in the visible light spectrum

    一種能夠發射可見光譜電磁能的極細的相干光束的裝置。
  18. Recently, considerable interest has been paid to the characteristic of focusing of the partially coherent beams

    近年來，許多研究者開始對部分相干光束聚焦特性的研究產生了濃厚興趣。
  19. Since the emergence of laser, the transmission and the focusing of spatially completely coherent beam have been studied extensively

    自從激光產生以來，人們對完全相干光束的傳輸及聚焦特性已經進行了廣泛的研究。
  20. 2. according to the huygens - fresnel principle, we have derived the propagation expressions of the partially coherent beams passing through dual - focus optical systems and investigated the phenomenon of focal switches of the partially coherent

    2 .從惠更斯-菲涅耳原理出發，推導了部分相干光束通過雙焦聚焦透鏡系統的傳輸公式，研究了部分相干光束聚焦的焦開關現象。
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