step optical fiber 中文意思是什麼

step optical fiber 解釋
階躍光纖
  • step : vi （ pp ）1 走；跨步。2 踩，踏上 （on）。3 跳舞，輕快地走，合著步調走。4 跨入，踏進。5 走上。vt ...
  • optical : adj 眼的；視覺的；視力的；幫助視力的；光學（上）的。 optical activity 【物理學】旋光性。 an optic...
  • fiber : n. 〈美國〉 ＝ fibre。
  1. The first order weakly - guiding approximation for the eigenvalue equation of hybrid modes in a step - index optical fiber

    階躍光纖中混合模式特徵方程的一階弱導近似
  2. And this result is extended to the eigenfunction of maxwell ' s equations. then the mode series of step index planar dielectric waveguide and circular optical fiber are studied, including propagation modes and radiation modes. as application, there are three examples : the emergent wave from planar waveguide to free space, the transverse and longitudinal coupling of waveguide and the measurement of scalar gratings

    由於從一個空間到另外一個空間的光束傳播伴隨著界面上各個模式能量之間的耦合，作為應用，本文介紹了完備性在三個情況下的應用：平面波導出射光束的衍射性質、波導的橫向和縱向耦合以及標量光柵的測試。
  3. Several materials with large coefficient of expansion were selected to make packaging components, and it was found that the packaging materials have good temperature sensitivity and compatibility with optical fibers. experimental accuracy and repetition of fbg temperature sensitivity and compensation were discussed. have selected several materials which has bigger coefficient of expansion to do packaging components, have made many temperature experiments, there have not flaws, such as aging, crackle, absciss layer, packaging materials have good temperature sensitivity and compatibility with optical fiber ; have designed the simple and practical packaging components, have performed a serials of experiments about accuracy and repetition of fbg wave - length, have obtained the first step conclusion ; have analyzed the result and made comparison between the result of different experiment, have summarized the best packaging effect and several rules to reduce mistskes

    本文所做的主要工作包括以下幾個內容：一、選取了常見的熱膨脹系數大的材料製作封裝元件，經過多次一80到80反復測試，封裝元件沒有出現老化開裂、封裝裂紋、空洞、離層等缺陷，封裝材料具有良好的溫敏穩定性及復用性，與光纖相容性較好；二、對光纖光柵進行簡單、實用的封裝處理，就封裝效果的優劣性、波長測量的準確度、重復性和封裝時產生的波長損失等方面進行了一系列的實驗，得出了初步的結論；三、對溫敏和溫度補償式封裝的實驗數據進行了詳細的分析和對比，從數字上對溫變過程中光纖光柵中心波長的改變及溫變曲線進行了定量的分析，在大量實驗數據分析結果的基礎上，總結出哪種材料封裝效果更好，以及如何有效的減小實驗誤差。
  4. Optical pulse compression using a nonlinear optical loop mirror constructed from step - decreasing - dispersion fiber

    基於階梯色散漸減光纖環鏡的光脈沖壓縮方法
  5. Chapter 4. the fully distributed temperature multimode step - index fiber optic sensor based on spontaneous raman optical frequency - domain reflectometry is developed

    第四章，研究了基於自發raman散射的多模階躍光纖的全分散式溫度傳感器系統。
  6. Chapter 6, the fully distributed temperature single mode step - index fiber optic sensor based on spontaneous raman optical frequency - domain reflectometry is developed

    第六章，研究了基於自發raman散射的單模階躍光纖的全分散式溫度傳感器系統。
  7. Third, the mode solution is obtained using the separation of variables. the last, the mode transition property is discussed when the plane wave transmit in the step - index optical fiber

    再次，利用分離變量法推導出平面波在階躍光纖中傳播的模式表達式，討論了光波在光纖中傳播的模式特性。
  8. This paper enclose the mode and the density distribution property of the step - index optical fiber after plane wave coupled into it

    本文研究均勻平面波本經階躍光纖的傳播特性和輸出光強分佈特性。
  9. The second part is the mode transition property and the energy occupation of each mode in step - index optical fiber according to the mode solution

    結果表明， te _ （ 11 ）模是階躍光纖中傳播的基模，並佔有總能量的大部分。
  10. The normalized modefield and power proportion inside the core are also studied under different structure parameters of triangular segmented core with step ring optical fiber by this method

    用此方法研究了帶階躍環的三角型分段折射率分佈光纖中歸一化模場半徑與芯層傳輸功率及總傳輸功率比值隨光纖不同結構參數的變化規律。
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