long-period gratings 中文意思是什麼

long-period gratings 解釋
長周期光柵
  • long : n 朗〈姓氏〉。vi 渴想，極想，渴望 （for 〈古語〉 after to do）。adj （longer longest ）1 長，長的...
  • period : n 1 時代；期；時期；期間；階段。2 〈the period〉現代，當代。3 周期；【地質學；地理學】紀。4 終結...
  • gratings : 細碎物料
  1. Long - period gratings inscribed in photonic crystal fibers

    基於光子晶體光纖的長周期光柵
  2. The transmission of chirped long - period fiber gratings

    三包層長周期光纖光柵諧振波長與薄膜光學參數的關系
  3. Sensitivity of long - period fiber gratings to ambient refractive index

    長周期光纖光柵包層模特性及其對傳輸譜的影響
  4. In this thesis, the fabrication, characteristics and applications of the novel long - period fiber gratings ( lpfgs ) induced by focused high - frequency co2 laser pulses are studied. the main work is summerized as follows : 1

    該方法利用高頻脈沖的熱沖擊效應，由於脈沖能量集中，單個脈沖加熱時間短，因此加熱效率高，能高效率高質量地寫入低成本的長周期光纖光柵。
  5. Cladding mode ' s characteristic and its affects on transmission spectrum of long period fiber gratings

    長周期光纖光柵中纖芯導模與包層模耦合分析
  6. Theoretical and experimental study on properties of long period fiber gratings

    熱光系數與長周期光纖光柵的溫度靈敏度研究
  7. Effects of the eh cladding modes and cross coupling of cladding modes on the spectral characteristics of long - period fiber gratings

    包層模及互耦合對長周期光纖光柵譜特性的影響
  8. The long period fiber gratings have been the best choice owing to their simple structure, low insertion loss, broad bandwidth, small reflection, low cost and easier manufacture technology

    它具有結構簡單、附加損耗小、帶寬大、後向反射小、成本低等優點，並且製作技術相對較為成熟。
  9. Real - time cure monitoring of composites using long - period gratings

    在復合材料實時監測中的應用研究
  10. Thermo - optic coefficient and temperature sensitivity of long - period fiber gratings

    長周期光纖光柵光譜響應與結構參數關系的研究
  11. Numerical analysis of coupling from core mode to radiation mode in long period fiber gratings

    長周期光纖光柵及其在通信傳感領域的新應用
  12. Therefore, fiber gratings have numerous applications in almost all the realms of optical fiber, especially in wavelength - division multiplexing ( wdm ) all - optical networks. this dissertation presents a detailed study of the following three types of fiber gratings : fiber bragg grating fabricated with cladding mode suppression fiber, linearly chirped moir fiber grating, and long - period fiber grating with rectangular index modulation

    本文以目前在wdm全光網中有良好應用前景的三種類型的光纖光柵（用包層模抑制光纖製作的光纖布拉格光柵、線性啁啾moir光纖光柵、矩形折射率調制型長周期光纖光柵）的理論和設計為研究內容。
  13. The long period fiber gratings ( lpfg ) have been chosen to be the filters finally after comparing several filters. the specific loss could be achieved by the coupling between two co - propagating modes in lpfg

    Lpfg利用光纖內同向傳輸模式之間的耦合，把正向傳輸的基模能量有選擇性的耦合到其它正向傳輸的模式中，實現選擇性損耗。
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