graded-index 中文意思是什麼

graded-index 解釋
緩變折射率
  • graded : 沖淤均衡的
  • index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
  1. Detail specification for 62. 5 - um core diameter 125 - um cladding diameter class 1a graded - index multimode optical fibers

    62 . 5um芯直徑125um覆層直徑1a級分級指數多模光纖的詳細規范
  2. Detail specification for 50 - um core diameter 125 - um cladding diameter class ia graded - index multimode optical fibers

    芯直徑為50 - um包覆直徑為125 - um的ia類陡度折射率多模光纖的詳細規范
  3. Detail specification for 62. 5um core diameter 125 - um cladding diameter class 1a multimore graded - index optical waveguide fibers

    62 . 5um連芯直徑125um連皮直徑1a級多元分級指數光導纖維的詳細規范
  4. Analysis of metal - clad graded index planar optical waveguides with edge element method

    金屬包層漸變平板光波導的邊緣元分析
  5. An intensity modulated fiber optic micro - accelerometer with a digitally feedback circuit is designed. this sensor employs a graded index lens with a reflective coating on one end and measures the relative displacement between the lens and a pair of optical fibers

    在本系統中設計了脈沖數字式再平衡迴路，使得該微型光纖加速度傳感器和一般的光纖傳感器相比，又具有動、靜態性能較好，精度、穩定性較高等優點。
  6. Based on local coupling mode theory of graded index optic fiber wave guide, the variation regularity of coupling output light has been deduced when sound wave acts on single mode optic fiber coupler. and a new idea has been proposed that a novel sensor can be applied on detection of acoustic / vibration. the sensing element of sensor is the melting area of single mode coupler in which the feasibility of the new - type optic fiber sensor has been proved in experiment

    本文從緩變光纖波導的局部耦合模理論出發，推導出了單模光纖耦合器耦合分光在聲波作用下的變化規律，提出了以單模光纖耦合器的熔融區為傳感元件的傳感器在聲振動信號檢測中應用的新思想，並實驗論證了這種新型光纖傳感器應用於實際的可行性。
  7. Because of the digitally rebalanced circuit, the sensor is capable of achieving better static and dynamic characteristic, higher sensitivity and stability. in this paper, the propagation path of light in the step index fiber and graded index fiber is introduced firstly. then the paper sets up the coupled power model and develops the coupling function

    在文中，首先介紹了光線在階躍型光纖和梯度折射型光纖中的傳播路徑，以及在一端鍍有反射膜的1 4波節長度的grin透鏡中的成像規律，並推導了光功率耦合函數。
  8. Light launch conditions for long length graded - index optical fiber spectral attenuation measurements

    長距離分級指數光纖光譜衰減度測量的光發射條件
  9. Attenuation by substitution measurement for short - length multimode graded - index and single mode optical fiber cable assemblies

    交替測量法進行短長度的多模漸變折射率光纖電纜和單模光纖電纜組件衰減量的測量
  10. Attenuation by substitution measurement for short - length multimode graded - index and single - mode optical fiber assemblies

    短長度多模分級指數光纖和單膜光纖組件用代換測量法的衰減試驗
  11. Core diameter measurement of graded - index optical fibers

    漸變折射率光纖的芯徑測量
  12. Sectional specification for class 1a graded - index multimode optical fibers

    1a級漸變折射率的多模光纖的分規范
  13. Launched power distribution measurement procedure for graded - index multi - mode fiber transmitters

    漸變折射率多模光纖發射機的發射動力分配測量程序
  14. Chromatic dispersion measurement of multimode graded - index and single - mode optical fibers by spectral group delay measurement - variable aperture method in the farfield

    利用光譜組延遲測量法進行多模漸變折射率光纖和單模光纖的色散測量.遠場可變孔徑法
  15. 5. the sensing properties of multimode fiber gratings was investigated experimentally and theoretically in this paper. experimental results show that the bragg wavelength of grating in multimode graded - index fiber is linearly dependent on its temperature and axial strain and its repeatability is good

    五、對多模光纖光柵的傳感特性進行了實驗研究與理論分析，結果表明這種光柵三個反射峰的布喇格波長隨溫度和軸向應變變化均呈現出良好的線性關系，並且重復性相當好。
  16. Chapter 5, the fully distributed temperature multimode graded - index fiber optic sensor based on spontaneous raman optical frequency - domain reflectometry is further developed by two methods

    第五章，分別用兩種不同的演算法研究了基於自發raman散射的多模梯度光纖的全分散式溫度傳感器系統。
  17. Applying an exact modal propagation analysis method and self - imaging theory, i analyzed the principle of mmi coupler. then, the self - imaging effect in graded - index waveguide has been analyzed and simulated using three - dimensional bpm. considering normal technology error, a low loss y - branch structure ( symmetric or asymmetric ) with a multimode waveguide transition section is introduced and designed

    在設計y分支波導結構時，考慮常規工藝誤差的影響，引入多模波導作為y分支波導結構的過渡區，利用參數空間搜索法來設計結構參數，實現低損耗的y分支結構。
  18. Numerical aperture measurement of graded - index optical fibers

    分級指數光纖的數值孔徑測量
  19. Blank detail specification for class ia graded - index multimode optical fibers

    Ia級分級指數多模光纖的空白詳細規范
  20. The purpose of this paper is to fabricate high quality and low - loss graded - index polymer optical fibers

    本文以制備質量好、傳輸損耗低的梯度折射率塑料光纖為目的。
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