波耦合 的英文怎麼說

中文拼音 [bōǒugě]
波耦合 英文
wave coupling
  • 波 : 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...
  • 耦 : Ⅰ動詞[書面語] （兩人並耕） plough side by sideⅡ名詞1 （古農具名） plough2 [書面語] （兩人一組） a...
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 耦合 : [物理學] coupling; interconnection; catena; linkage; linking
  1. An evanescent coupling approach for optical characterization of zno nanowires

    納米線光學特性測試的倏逝波耦合
  2. ( 1 ) effects of externally applied electric fields on photorefractive two - beam coupling are analyzed. theoretic dependence of the intensity gain factor on applied field e0 in sbn : 60 is presented. and the experimental results obtained in two sbn : 61 : cr crystal samples with different dopant concentration show clearly that for properly applied fields, a larger f can be achieved effectively than that obtained with no field applied

    由兩塊不同摻cr濃度的sbn 61 cr晶體得到的實驗結果同時表明，適當的外電場作用能夠有效提高晶體的二波耦合增益，並且，外電場的作用使晶體的響應速度大大提高，而晶體的最佳耦合角與外電場之間沒有明顯的依賴關系。
  3. The increasing of single channel capacities and evolution of optical networks topology, from simple point - to - point to intelligent optical networks, call for strict demands to optical filters. in this paper, the crucial technologies of optical filters such as interleaver, optical digital filter, fused biconical taper all - wave coupler as well as polarization - pump combiner have been studied experimentally and theoretically, which include : 1. a new process, cascaded fbt ( fused biconical taper ) with precise control as well as strict interference arm length difference, is proposed for the first time to our knowledge

    單通道速率不斷提高以及網路拓撲由單一的點對點傳輸向可上下載的環網和可動態選擇波長路由的智能型格形光網路演進，對光濾波器的常規性能指標、時域特性和動態可調諧特性提出了更加苛刻的要求，鑒於此，本論文全面研究了全光纖熔錐型奇偶交錯濾波技術、數字光濾波技術、基於g - t全通濾波器的奇偶交錯濾波技術以及熔錐型全波耦合器和偏振泵浦合波器。
  4. Three - dimensional simulation of a broadband high - power cw s - band coupled - cavity traveling - wave tube

    波段寬帶大功率連續波耦合腔行波管3維模擬設計
  5. Lin h, li l and zeng l., " in - situ monitoring during ion - beam etching of multilayer dielectric gratings : simulation and experiment ", holography, diffractive optics, and applications ii, spie, 5636, 143 ( 2004 )

    林華，李立峰，曾理江， "利用導波耦合角度實時控制光刻膠光柵掩模的占寬比" ，光學學報， 26 ， 767 ? 772 （ 2006 ）
  6. And the steady - state coupling response time rdecreases from 0. 8s to 0. 3s. but there are almost no changes in 2peak with fields applied. ( 2 ) using the characters of two - beam coupling in sbn : 61 : cr crystals under applied fields, applications in image edge - enhancement and photorefractive edge - enhancement joint transform correlator are investigated

    （ 2 ）研究了外加直流電場作用下sbn 61 cr晶體的二波耦合特性在光學圖像邊緣增強以及光折變邊緣增強聯合變換相關器等方面的應用，討論了外電場對光折變邊緣增強及光折變聯合變換相關識別效果的影響。
  7. Ocean front model and modal coupling

    海洋鋒面模型及其簡正波耦合
  8. In the section 1, we have introduced the background and the recent advance of the flattened gaussian beam ; in the section 2, for the first time, we have calculated the type - i and type - ii shg conversion efficiency and simulated curves versus the crystal length, the pumping light polarization rate, the order of the flattened gaussian beam and the pumped power intensity, we obtain ed that the highest efficiency was influenced by the order and the polarization rate of the pumped flattened gaussian beam

    從三波耦合方程及clbo晶體的光學特性出發，討論了以平頂高斯光束入射時穩態的三波耦合方程的大信號倍頻解（包括類及類相位匹配的倍頻解） 。計算了其在clbo晶體上的倍頻轉換效率與晶體長度，基波偏振分量比，基波階數及泵浦波強度之間的相互影響關系曲線。得出影響平頂高斯光束的最高轉換效率的因素是基波的階數n和泵浦波的偏振分量比d 。
  9. From three - wave coupling equations, the optimal crystal length, conversion efficiency and parametric light pulse width are computed numerically when clbo is used in picosecond optical parametric amplification. the results present that clbo are suited for optical parametric amplification in short wave band. in order to get higher conversion efficiency, the crystal length should be optimized according to the intensities of pump and signal waves

    從三波耦合方程出發，對clbo用於皮秒級光參量放大時，最佳晶體長度、轉換效率和參量光的脈沖寬度進行了理論分析和數值模擬，結果表明clbo晶體適合在短波范圍作光參量放大，為達到高的轉換效率和窄脈寬的信號光輸出，泵浦光和初始入射信號光的強度應根據晶體長度取最優化值。
  10. Secondly, a new method was proposed to obtain two important coefficients of the ce : knsbn crystal, rreff and neff, by fitting the variation of response time as a function of 2. thirdly, the temporal behavior of the pump beam, signal beam and fanning and the influence of fanning to twm were carefully studied and analyzed under different incident conditions in twm

    在不同寫入光強比和寫入總光強下，獲得了ce ： knsbn晶體兩波耦合過程中信號光及泵浦光的時間演化曲線，分析了光扇的時間演化和光扇效應對兩波耦合動態過程的影響。
  11. Fifthly, a reasonable explanation to the phenomenon was given that the temporal behavior of twm will be different while the signal beam opening time delays a different time after pump beam opened

    對實驗觀察到信號光打開時間延遲將導致兩波耦合能量增益曲線峰值增益降低的現象，從光扇時間演化角度進行了合理的解釋。
  12. ( 2 ) taking the nonlinear energy transfer property of the photorefractive two - beam coupling in the sbn : 61 crystal doped with 1000ppm cr and the knsbn crystal doped with 0. 07wt % ce, edge - enhancement preprocessing can be achieved, which will results in the larger normalized intensity and narrower width of the correlation peaks. and the discrimination of the jtc is greatly improved

    （ 2 ）利用sbn ： 61 ： cr晶體（ 1000ppm ）和knsbn ： ce晶體（ 0 . 07wt ）的二波耦合能量非線性轉移特性，對聯合變換相關器的輸入圖像進行邊緣增強預處理，提高了相關峰的歸一化強度，減小了相關峰的半寬度，從而大大提高了相關器的識別能力。
  13. As the results, firstly, some steady parameters were determined, including the gain coefficient, diffraction efficiency of the volume grating and response time t1 of twm under different total incident intensity i0, ratio of two writing beams mo, angle between two writing beams 2 and polarization conditions

    論文給出了不同寫入光強比、寫入總光強、寫入光夾角及偏振光下ce ： knsbn晶體的兩波耦合增益系數、衍射效率、響應時間的變化規律。
  14. Theoretical study of the intensity dependence of two - beam coupling gain coefficient in photorefractive crystals

    光折變晶體兩波耦合增益系數強度特性理論研究
  15. By examining the micro mechanism of photorefractive effect, we can find that an external dc electric - field can greatly alter ( improve or worsen ) the photorefractive properties of sbnrcr. so it is important to study electric - field effects in these materials. in this thesis, the characters of beam coupling and transmission in sbn : cr crystals under external dc electric - fields are investigated theoretically and experimentally

    本文依據光折變非線性光學的光波耦合理論和傳輸理論，對sbn cr晶體在外加直流電場作用下的光波耦合特性和傳輸特性進行了理論分析和實驗研究，主要內容包括： （ 1 ）從理論上分析了外加直流電場對光折變二波耦合增益的影響，給出了sbn 60晶體的強度增益系數隨外加電場變化的理論計算曲線。
  16. Analyzing and calculating nonlinear dynamic action of the three coupled waves

    三波耦合非線性動力學行為的分析與計算
  17. Experiments of " detuned subharmonic resonance " or " tri - wave coupling " were also carried out with the technique of bicoherence analysis

    應用雙相干分析技術，還實驗研究了「失調亞諧共振」或「三波耦合」非線性過程。
  18. This thesis studies the slot coupling process and the effects of the cavity and the inner blocks on the coupling process

    本論文主要研究孔縫耦合及耦合后金屬腔體及腔體內各種物質塊對微波耦合過程的影響。
  19. For the first time, high frequency conversion efficiency is achieved at home, and output wavelength range is form visible to infrared. 5. introducing the present situation of qpm - opo laser, from the three waves coupling equation, we analyze the theory of ppln - opo, and explain the cascade phenomena successfully

    5 、介紹了qpm 0p0激光器發展現狀，從三波耦合方程出發，分析了ppl po的變頻特性，並對ppln po的實驗中的串級效應進行了定性的分析。
  20. And we also analysis the parameters in the photorefractive two - beam coupling experiment

    並對光折變二波耦合實驗中一些參數選擇進行了分析。
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