laser-beam technique 中文意思是什麼

laser-beam technique 解釋
激光束技術
  • laser : n 鐳射激光，受激發射光，激光；萊塞；激光器，光激射器 （ ＝ light amplification by stimulated emis...
  • beam : n 1 梁，棟梁，桁條；（船的）橫梁。2 船幅；（動物、人的）體幅。3 （秤）桿，杠桿，（織機的）卷軸，...
  • technique : n. 1. （專門）技術；（藝術上的）技巧，技能。2. 手法〈如畫法，演奏法等〉。3. 方法。
  1. A theoretical and experimental study of a new, efficient technique to couple a laser, emitting a highly elliptical beam, to a single - mode fiber without the use of bulk optical components is presented. the technique involves butt coupling the laser to a cylindrical lensed fiber and spherical lensed fiber

    本文從理論上和實驗上呈現了一個實用的耦合技術，即在沒有使用分立球形光學元件的情況下將高度橢圓化的激光光束通過透鏡光纖耦合到單模光纖中。
  2. Ccd ), light signals from the object is covered by relay scattering when laser beam penetrates through the atmosphere. so the technique of range gate has been used in such system

    當激光通過大氣時，瑞利散射將使得ccd器件接收到的目標回波信號淹沒在噪聲信號之中，因此系統中採用了距離選通技術。
  3. The optical limiting properties nickel one - nuclear complexes hic22n4h24 solution under cw laser has been studied, as well as nonlinear properties under pulse laser have been studied by z - scan technique. three curves of peak followed by valley using the single beam z - scan technique were obtained

    我們不但研究了鎳單核配合物對連續光的限幅特性，還利用單光束z掃描技術研究了它們在脈沖激光作用下的非線性特性。
  4. Laser marking is a kind of technique of marking permanent mark on the objective surface by using laser beam with high density

    激光打標是利用高能量密度的激光束在物件表面製作永久性標記。
  5. After broad investigation on this topic, the photo - thermal beam deflection technique ( pbd technique ) was applied on the evaluation of the optical thin films " laser damage by us as our lab ' s advantage

    在廣泛調研的基礎上，結合本實驗室自身的優勢，提出了應用光熱偏轉方法來評價光學薄膜的激光損傷。
  6. This affords theory argues for high ? resolution interference imaging technique. the phase screen method is used in simulation of laser beam transmit through turbulent medium

    本文研究了激光在湍流大氣中傳輸一段距離后的干涉情況，為光學高解析度干涉成像提供理論依據。
  7. - 2. in order to accomplish the extraction measuremellt of distorted wavefront on specific plane of a laser beam, a crsi ( cyc1ic radial shearing interferometer ) based on relay imaging technique was built. the experiinental result on this crsi shows it can used to test the spatial mid and low frequency wavefront distortion

    二、為了實現激光光束在確定平面上的波前畸變的準確檢測，採用中繼成像技術建立了一套基於空間相位調制的環路徑向剪切干涉波前傳感硬體系統，實驗證明，它可用於中低頻段波前畸變的檢測。
  8. Characterizing the hgcdte photovoltaic devices by laser beam induced current technique

    激光束誘導電流譜無損檢測技術的應用
  9. Based the research on the laser beam drift feedback control technique, analysing the beam drift and its frequency components, a laser beam directional stability method is studied in the thesis in detail, with its measurement and control circuit system that combines the laser beam intensity modulation and the beam drift feedback control technique. in this method, at first the laser beam intensity is modulated with the acoustooptic modulator, then the lock - in amplifier is applied to detect and demodulate the modulating signal, at last a feedback control signal is generated by the dsp control circuit at last, including : 1

    本文在原有的激光光束漂移量反饋控制準直技術的基礎上，對光束漂移量信號的數據和頻譜進行了分析，重點研究了一種集聲光調制光強與光束漂移量反饋控制準直技術於一體的激光光束方向穩定方法及其測控電路系統，該方法通過聲光調制實現光強調制，接著通過鎖相放大電路檢測並解調調制信號，然後通過dsp控制電路進一步對光束的漂移量進行反饋控制。
  10. Their technique uses a longer - wavelength infrared laser beam, which heats the tooth in addition to making it glow

    他們的技術是使用一種波長較長的紅外線激光器光束，除了使牙齒發亮之外，還可以加熱牙齒。
  11. A new wavelength beam combining technique for a high - power laser diode bar by using a temperature gradient heat sink is proposed. the thermal controlling principle of the temperature gradient heat sink is discussed

    通過一個具有溫度梯度的熱沉（ temperaturegradientheatsink ） ，使二極體棒在慢軸方向上形成線性的波長分佈。
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