激波波前測量 的英文怎麼說

中文拼音 [qiánliáng]
激波波前測量 英文
shock front measurement
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : Ⅰ名詞1 (在正面的) front 2 (次序在先的) first; top 3 (過去的; 較早的) ago; before; preceding...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 波波 : bboo
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. The excimer laser diopter correction and aberration correction have been proved efficiency and safety. based on cad / cam, applied optics, ophthalmology, biomedicine and computer techonlogy, this paper studied the principle of excimer laser aberration correction. the conception, cause of formation and representation of wavefront aberration are introduced

    準分子光治療屈光不正及消除像差的有效性和安全性已被證實,本學位論文將cad 、眼科視光學、像差技術、生物醫學技術與計算機技術等多學科理論交叉結合,系統敘述了人眼像差理論,包括像差概念、表示方法、方法和產生的原因等。
  2. The point blast induced spherical wave is the especial instance of the ellipsoid shock wave. at last, the experimental data in alcohol are in good agreement with the calculated results of the model by analysis of the data of the laser pulse induced the laser plasma shock front by acoustics means

    最後,設計應用聲學方法對酒精中產生的光等離子體沖擊傳播過程進行試,對兩個不同方向上光等離子體沖擊試數據的分析表明,旋轉橢球面的沖擊模型與實驗結果相吻合。
  3. The experimental data are in good agreement with the calculated results of the model by analysis of the data of the laser pulse of different energy induced the laser plasma shock front by acoustics means. in addition, the calculated results of the model are in good agreement with the experimental data by optics means

    同時設計應用聲學方法對水中不同能的脈沖光作用下產生的光等離子體沖擊傳播過程進行試及數據分析,對光學陰影方法探光等離子體沖擊近場傳播數據進行詳細分析,結果表明新模型計算結果與實驗值一致。
  4. We have developed a high precision wavemeter with an accuracy of 2 10 ^ ( - 8 ) in measuring vacuum wavelength, and a frequency measurement instrument by femtosecond modelocked laser with an accuracy of commercial cs standard

    為了適應研究工作的需要,研製了高精度長計,真空長的準確度可達2 10 ^ ( - 8 )的級,同時研製了飛秒鎖模光的頻裝置,目精度可與小銫鐘的精度相同。
  5. A cyclic radial shearing interferometer was used to diagnose the wavefront distortion of a laser system and an lcslm ( liquid crysnd spatial ligh modulator ) was used to control it. some results have been summarized as follows : l. according to the theory of scalar quanity diffeaction and the model of the random gaussian phase screen of low frequency wavefront, the effect of the low frequency wavefront with different rms gradient on the focal spot of a laser beam was studied

    本論文在光光束畸變檢和控制上進行了新的探索,主要就空間相位調制環路徑向剪切干涉儀以及它對畸變的檢和液晶空間光調制器及其對中頻段畸變的控制進行了研究,其研究的內容和取得的成果如下:一、根據標衍射理論,結合低頻畸變的高斯隨機位相分佈模型,研究了不同均方根梯度低頻畸變光光束焦斑聚焦性的影響,並採用描述中頻段畸變的功率譜密度概念,模擬計算了它對光焦斑旁瓣的貢獻。
  6. Excimer laser corneal refractive surgery and wavefront technology have developed rapidly these yeas. now, wavefront - guided laser vision correction becomes the hotspot in corneal refractive surgery. applying the technology of cad / cam, this paper has studied modeling technologies in excimer laser vision correction

    近年來準分子光角膜屈光手術、眼像差的技術迅速發展,當像差引導的個體化切削技術成為研究的熱點問題。
  7. More attentions are taken to the applications of the interferometer for the quantificational and real - time measurements in the following aspects : the laser ' s wavefront, the homogeneity of laser bar, angle deviation of flatness optical components, and surface roughness

    重點研究了數字式面干涉儀的應用,定、實時光棒畸變、利用面計算錐體棱鏡角度、表面粗糙度等。
  8. Due to the advantages such as short response time, easy operation, and convenient to comprehend the wavefront modes, the hartmann wavefront sensor ( h - wfs ) is widely utilized nowadays in real - time adaptive optics system, turbulence statistical characterization, optical components test, light quality evaluation, laser atmosphere communication, the wavefront correction of ultrahigh power laser pulses, as well as human eye aberrations measurement. the detection accuracy is important to the performance of the whole optical system. considerable efforts have been performed in the investigation of h - wfs wavefront detection techniques in past years

    哈特曼傳感器具有實時探,易操作,可以直觀顯示畸變分佈等優點,被廣泛地用作自適應光學系統的信息探畸變補償,大氣湍流統計特性表徵,光學元件檢,光束質評價,超強光脈沖整形,光大氣通信以及人眼象差等各個領域之中,其探精度的高低對整個光學系統的工作性能有著極其重要的影響。
  9. In this paper, we summarize the present testing level of optical aspheric surface, expound the principle of laser wavelength scanning interference testing method, and analyze the laser that can be tuned, and we also study the change of wavelength. further more, we achieve the elementary design of experiment device, curtly introduce the method for interference fringe processing and image processing by matlab

    本文對目國內外的光學非球面的現狀作了概略的敘述,給出了長掃描干涉試方法的原理,對長可調諧的光光源進行了分析,對光器長的變化進行了研究,對實驗裝置進行了初步的設計,對干涉條紋圖處理方法進行了研究,並通過編寫matlab軟體語言對干涉圖進行了數字化處理。
  10. In this paper, we summarize the present testing status of optical aspheric surface, expound the principle of laser wavelength scanning interference testing method, and analyze the laser that can be tuned, and we also study the change of wavelength. further more, we achieve the elementary design of experiment device, and curtly introduce the method and principle for interference fringe processing

    本文對目國內外的光學非球面的現狀作了概略的敘述,給出了長掃描干涉試方法的原理,對長可調諧的光光源進行了分析,對光器長的變化進行了研究,對實驗裝置進行了初步的設計,並對干涉條紋圖處理的方法和原理進行了簡單的介紹。
  11. Test method for wavefront distortion of laser rods

    光棒畸變的方法
  12. The reasonability of fadw designing should be proved experimentally, so this paper studies the various running properties of the fadw whose output window ' s size is 30mmx30mm experimentally. it uses the methods of the far - field beam profile measurement, the lateral shearing interferometer ( lsi ) and the hartmann - shack wavefront sensing to measure the window ' s optical qualities when the fadw works in the situations of different inlet total gas pressure

    夏克傳感器分別對現有的口徑為30mmx30mm的氣動窗口的光學特性和對輸出光光束質的影響進行了實驗和分析,同時建立了氣動窗口的性能的實驗方法,並分析了fadw對輸出光影響的物理機制(如類透鏡效應等) 。
  13. The resonant box effect is the most important. in chapter five, we use the experimental setup constructed and the cavity decay time method to measure the total loss of a passive resonant cavity, and analyse the experimental data in very detail. we conclude that, in present experimental conditions it is the uniformity and stability of laser mirror to confine the precision and repeatability of experimental results

    第五章在建立起了連續光時間衰減法裝置的基礎上,進行了無源諧振腔總損耗的,仔細分析了實驗過程中的誤差因素,並指出在目的實驗條件下限制精度和重復性的主要原因是光鏡片的均勻性和穩定性不理想。
  14. In the field of fundamental research, such as quantum optics, blue light can be used as a pump source of optical parametric oscillator ( opo ) to generate the neoclassical light fields around wavelength of 860nm, which can be detected with 99. 9 % of quantum efficiency, the highest efficiency in the measurement of neoclassical light as known yet it is also possible to generate the squeezed vacuum state at 852nm, which is the resonance wavelength of the transition line d2 of cesium atoms and can be supposed to investigate the properties of atomic radiation in the interaction between atoms and quantum state of light fields

    子光學中,該藍光作為下轉換的泵浦源,可以產生860nm非經典光場,其探效率可達99 . 9 ,高於目產生的其他任何段的非經典光場。同時通過溫度調諧,可望產生與銫原子d2線作用的852nm段的壓縮真空態,從而開展非經典光場與冷原子的相互作用等方面的實驗研究。本文主要通過knbo _ 3晶體外腔諧振倍頻技術來產生藍色光光源。
  15. The diagnosis and control of distorted wavefront is a key issue in the field of high power laser system, which will directly decide the laser beam quality and the cost of a laser system

    畸變的檢和控制一直是icf光驅動器等其它高功率固體光器關心的重要課題,它將直接對光束的質光器的造價產生影響。
  16. The measuring of multi - pass amplifying facility ' s wave - front aberration was achieved, and the character of wave - front aberration in such high power solid - state laser facility was mastered primarily, then the requirement for wave correct system was found out more clearly which would provide support for high power solid - state facility ' s optimum design. 4

    完成了多程放大系統中誤差的實驗,初步掌握了類似構型高功率固體光系統的誤差分佈特性,從而進一步明確了對校正系統校正能力的要求,為新一代高功率固體光裝置校正系統的優化設計提供了依據; 4
  17. Experiments have demonstrated that, under the condition of constant temperature ( 20 ), the frequency error of double - frequency laser interferometer with two longitudinal modes could be controlled within 10 " 9 even with conditions such as with cool or hot air blowing, it can still be kept within 10 " 7. self - organised fuzzy control methods can be realised in a single - chip processor which contains fuzzy optimisation and self - organisation functions. the above - mentioned system possesses the following advantages : simple

    / znl (式中c為光速, l為諧振腔長, n為空氣折射率,其值約790mhz ) ,原理上對目可能要求的速度都能滿足;它發出的光為一對互相垂直的線偏振光,與塞曼型雙頻光干涉儀相比,它不用外加軸向磁場及1 / 4片,因此結構簡單,造價低廉。
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