pulse energy 中文意思是什麼

pulse energy 解釋
脈沖能量
  • pulse : n 1 脈搏;有節奏的跳動;【動物;動物學】脈沖(波);脈動。2 意向;傾向。3 【音樂】拍子,律動。vi ...
  • energy : n. 1. 干勁,活力。2. (語言、行為等的)生動。3. 〈pl. 〉 (個人的)精力;能力。4. 【物理學】能,能量。
  1. Its tunable wave - region is over 100nm ( 701 812nm ) with the characteristics of simple manufacture and compact structure ; pulse with high energy can be obtained through q - switch for longer life ( 260us ) particles in upper level in this paper, tunable and q - switch mechanism and principle of working material alexandrite ( cr3 + : beal204 ) is firstly expatiated and analyzed. the experiment of tenability ( et ) and experiment of q - switch ( eq ) is proved feasible

    該激光器波長在701 - 826nm之間,製作容易,結構緊湊;上能級粒子壽命長( 260 s ) 、調q容易得到大能量輸出本論文首先對激光工作物質?紫翠寶石( cr ~ ( 3 + ) : beal _ 2o _ 4 )的調諧與調q原理和機制進行了解釋與分析,確定了調諧與調q實驗的可行性。
  2. Exploding wires phenomenon is that if the high - density energy is poured into metal wire with small transverse section in a short time from high power pulse source, the metal wire will explode into gaseity and generate significant shock wave. the. fundamental reason of the generated shock wave is the plasma

    爆炸絲現象( explodingwiresphenomenon )是將存儲于高壓電容器中的能量,在極短的瞬間內傾注于很小截面積的金屬絲,使之汽化,產生強大的沖擊波,這種沖擊波產生的根本原因就是等離子體。
  3. The transmitted information is coded into the amplitude of the pulses so that each predetermined value of pulse energy is associated with a message.

    把傳輸的信息編碼成脈沖的振幅,因而使每個預先規定的脈沖能量值對應於一個信息。
  4. However, in the pulse application fields, the output pulse energy from single mode fiber lasers or amplifiers is limited by amplified spontaneous emission ( ase ), nonlinear effect and facet damage

    在脈沖激光應用領域中,這類小芯徑光纖放大器和激光器的輸出脈沖能量受限於自發輻射放大、非線性效應以及光纖的端面損傷。
  5. In the two - photon resonance case, part of the input pulse energy is transformed into higher and lower frequency components through amplified spontaneous emission and four - wave mixing, and the medium shows strong optical power limiting effect

    在雙光子共振情況下,即入射脈沖頻率等於1 、 3能級之間的共振頻率的一半,由於介質中放大的自發輻射和四波混頻的作用,部分入射脈沖能量轉化為高頻和低頻電場成分的能量,分子介質表現出了很強的光功率限幅特性。
  6. Pre - pulse phenomena in pulse forming line charging - up by long pulse energy sources through a transformer

    長脈沖能源給脈沖形成線充電過程中的預脈沖現象
  7. Thus, 21mj of single pulse energy has been obtained. in the case of 10 % reflectivity, less than 3. 7ns with 8. 6 : 1 pulse - compression ratio has been observed

    應用200 m光纖獲得了21mj的四通放大輸出能量並在能量反射率10的情況下獲得了高達8 . 6倍的脈沖壓縮比。
  8. Some researches about frequency doubling are made, and two methods to improve intensity of second frequency generation are given. we realized q - switched 532 nm laser, by using nd : gdvo4 as laser crystal, using cr4 + : yag as saturable absorber, using ktp as intra - cavity frequency doubling crystal. average power of 109mw, repetition of 40khz, pulse width of 30ns, pulse energy of 2. 6uj, peak power of 91w are obtained

    4 .對倍頻理論進行研究和分析:討論兩種提高二次諧波功率密度的方一法;實驗匕在國內首次實現ld端面泵浦nd : gdvo4 / ktp ,用cr4 + : yag作為可飽和吸收片的綠光激光器,腔內倍頻得到了平均功率為109mw 、重復頻率為40khz 、脈寬為3ons 、單脈沖能量為2 . 6閃、峰值功率為glw的調q綠光輸出。
  9. X fluorescence can quickly carry out measurement without damage and motion. it was widely adopted in geology, mining, environmental - protection, archaeology and industrial - analysis. its principium is that in measurement of radioactivity, the pulse energy is directly proportional to pulse signal amplitude detected by the radiation detector

    X熒光方法可以實現快速、原位、無損測量,被廣泛應用於地質、礦業、環保、考古、工業在線分析等領域,其原理是:在核能譜測量工作中探測器輸出的脈沖信號與入射粒子的能量成正比,通過測量脈沖信號幅度,得到入射粒子的能量。
  10. As we known that the laser pulse energy will be attenuated in the turbid media and the pulse shape will be changed by scattering and absorption. besides, the ultra short laser pulse will be widened by the diffusive scattering

    由於超短脈沖激光在混濁介質中傳輸時,將因漫散射而使脈沖展寬,因此漫反射、漫透射光中必然含有介質光學特徵的信息。
  11. The relationships between the laser performance index, such as laser power densities, pulse energy and energy densities, and the diameter of holes have been set up, and a experience formula between the energy density and the diameter of holes has been established by the regression method, based on the experiment results

    在此基礎上,本文對微噴帶激光打孔機的性能進行了試驗研究,得到了激光功率密度、激光脈沖能量和激光能量密度對打孔孔徑的影響關系。通過數據回歸的方法,建立了激光能量密度與孔徑之間的半經驗公式。
  12. Small pieces were phacoed under pulse energy. results : ccc were primarily done successfully in 24 cases, then ccc done successfully after cortex were removed in 18 cases, ccc were finished after making a flap when radial tear occurred in 8 cases

    方法:對成熟期白內障50眼作前囊連續環形撕囊,採用蝕刻法與劈核法相結合,核塊以脈沖方式在囊袋內或囊膜上後房內乳化。
  13. However, to suppress high order modes, bending multimode fiber will bring additional power wastage, which will affect the output characteristics of fiber amplifiers and fiber lasers, such as the gain and pulse energy

    對多模光纖採取彎曲來抑制高階模的方法帶來了額外的功率損耗,這個額外的損耗對光纖放大器的增益以及輸出的激光脈沖能量都會造成影響。
  14. Bubble - pulse energy

    氣泡脈沖能量
  15. Analytical formulas for the peak power, pulse energy, pulse width, energy extraction efficiency, repetition rate and average output power are derived

    計算出了自調q脈沖的峰值功率,單脈沖能量,脈沖寬度,能量利用率,重復頻率,平均輸出功率等。
  16. The laser characteristics such as wavelength, pulse width, pulse energy, etc. were analyzed and the object - image correspondence in the system was studied

    從波長、脈沖寬度和脈沖能量等方面分析了光源應滿足的條件,並對系統的物象關系進行了分析。
  17. After a detail analysis for the traditional e pulse target discrimantion technique, a modified e - pulse energy discrimination numbers is proposed, and its probability distribution characteristic is analyzed

    在此基礎上,針對傳統e脈沖目標識別方法存在的問題,本文提出了一種改進的e脈沖能量識別數,並分析了改進的能量識別數的概率分佈特性。
  18. By using information dimension method, from viewpoints of studying dimension changes the paper defines illness heart pulse energy ' s electroncardiogram ' s dimension new measuring method

    摘要本文借鑒信息維的方法,以研究維數改變量為出發點,定義了表徵心臟搏動能量的心電圖形的維數測定新方法。
  19. For the ld pumped self - q - switched laser, the peak power, pulse energy, pulse width and energy extraction efficiency, which have been influenced by the loss in the cavity, cavity length and the threshold absorption coefficiency of the absorber, have been calculated. then we know how to choose the parameters of the self - q - switched laser for design

    根據自調q二極體泵浦固體激光器的特點,計算了腔內損耗、腔長和飽和吸收體的初始吸收系數對于峰值功率、單脈沖能量、脈沖寬度和能量利用率的影響,並由此提出了設計自調q激光器中的參數選擇規律。
  20. Realizing the impact of chirp on the effect of carrier phase, some analytical expressions of chirped few - cycle pulses are also calculated, such as frequency gravity, pulse energy, center of gravity of time, effective pulse width, etc. results show that chirp makes the pulse characteristics more sensible to carrier phase, and chirp has greatly increased the pulse width when the carrier phase takes effect

    考慮到啁啾對載波相位作用程度的影響,導出了啁啾脈沖的頻率重心、脈沖攜帶的能量、脈沖時間重心以及有效寬度等參量的解析表達式,分析表明,啁啾使得載波相位比無啁啾的情況提前起作用了,即啁啾在很大程度上增大了載波相位發揮作用所對應的脈寬范圍。
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