brillouin scattering 中文意思是什麼

brillouin scattering 解釋
布里淵散射
  • brillouin : 布里盧安
  • scattering : adj. 1. 分散在不同方向的，分散在不同范圍的。2. 廣泛擴散的。3. （選票）數量分散的，不集中的。n. 1. 散亂。2. 在媒介質中的散播。3. 【物理學】散射。adv. -ly
  1. This dissertation is focus on the temperature sensitive mechanism of the brillouin - scattering signal and on the basis of domestic techniques, the methods and approaches of signal detection and processing in distributed brillouin fiber - optical sensor system. a digital multi - point average method ( digital boxcar ) has been proposed based on the characteristics and the sorts of fiber - optical sensors and by analysis the feature of the brillouin - scattering signal, and also comparisons of all sorts of weak - signal detection theory

    論文在全面了解光纖傳感器的分類和特點及分散式光纖傳感器的原理和發展歷程的基礎上，通過分析被檢測的光纖布里淵後向散射信號的特點，研究和比較了微弱信號檢測的各種方法，最終選定了多點數字信號平均（數字boxcar ）的處理方案。
  2. Among those nonlinear effects, stimulated brillouin scattering has the worst effects on the fiber hydrophone system due to its low threshold and it produces a new light wave which is different from the incident light in frequency. this dissertation discusses the physical mechanism and quantum explanation of sbs in fiber

    在眾多非線性效應中，由於受激布里淵散射（ stimulatedbrillouinscattering ）效應的閾值最低，且產生了與入射光場不同頻率的新的光場，故對光纖水聽器系統而言，影響最大的即是受激布里淵散射效應。
  3. Combining our studied emphases, we make deeply theoretic analysis for the theoretics of spontaneous brillouin scattering in fiber and the mechanism of its sensing for temperature and strain

    同時結合本課題的研究重點，對光纖中自發布里淵散射理論及其對溫度/應變的傳感機理進行了較深入的理論分析。
  4. Study on brillouin - rayleigh scattering under raman pump

    瑞利散射研究
  5. Study on energy conversion efficiency of stimulated brillouin scattering in independent two - cell system

    獨立雙池受激布里淵散射系統中能量轉換效率的研究
  6. In addition to the strong gap - like lo1 mode and weak forbidden to1 mode, the second order raman scattering of the brillouin zone - edge phonon ( 2lo1 ( l ) mode and 2to1 ( x ) mode ) as well as the scattering of the brillouin zone - center phonon were observed. also, the nitrogen local mode ( 495 cm - 1 ) associated with the nn center and the so - called " x " mode ( 387 cm - 1 ) of the lo phonon ( manifest

    在一級喇曼散射譜中，得到了gap的lo （ p ）聲子峰和強度較弱的禁戒的to （ p ）模，還觀測到了在495cm - ，處的n的局域模和在387cm一，處的由n導致的lo （ n ）聲子模。
  7. The origin of supercontinuum spectrum ( sc ) generation in optical fibers has been shown to be the interplay between fiber nonlinear effects ( such as self phase modulation, cross phase modulation, stimulated raman scattering and stimulated brillouin scattering etc ) and group - velocity dispersion ( gvd )

    光纖中超連續譜supercontinuumspectrum （ sc ）的產生源於光纖中各種非線性效應（如自相位調制效應、交叉相位調制效應，四波混頻效應、受激raman散射與受激brillouin散射等）和群速度色散共同作用。
  8. Based on this, we bring forward a availability and viable distributed fiber sensing for temperature and strain system that based on spontaneous brillouin scattering, coherent self - heterodyne botdr, and done part experimental study

    在此基礎上，提出了一種有效可行的基於布里淵散射的分散式光纖溫度/應變傳感系統? ?相干自外差的布里淵散射分散式光纖傳感系統，並完成了部分實驗研究。
  9. The self - q - switched pulses of high erbium - doped fabry - perot cavity fiber laser are observed and theoretically analyzed. ( 2 ). utilizing the non - linearity characteristics of single mode fiber - back stimulated brillouin scattering ( bsbs ) and the wavelength - selecting characteristics of fiber gratings, self - q - switched pulses are achieved from a linear cavity erbium - doped fiber laser pumping by a 980nm ld continue wave ( cw ) pumping, the pulse width is 2. 2ns and the repetition frequency of pulses is 64. 5mhz

    （ 2 ）利用單模光纖的非線性效應背向受激布里淵散射（ bsbs ）和光纖光柵的選頻特性，採用980nm半導體激光器連續泵浦方式，在線性腔摻鉺光纖激光器中實現了自調q運轉，獲得脈沖寬度（ fwhm ）約為2 . 2ns ，重復頻率為64 . 5mhz的穩定的光脈沖輸出。
  10. Sbs stimulated brillouin scattering

    受激布里淵散射
  11. Cascaded brillouin scattering in a distributed fiber raman amplifier

    光纖拉曼放大器中級聯的前向受激布里淵散射
  12. Cascaded stimulated brillouin scattering in a distributed fiber raman amplifier

    光纖拉曼放大器中級聯的受激布里淵散射
  13. Theoretical study on damage induced by stimulated brillouin scattering process

    後向受激布里淵散射誘導的光學材料破壞機理研究
  14. Dependence of pulse duration on parameters of medium in stimulated brillouin scattering

    介質參數對受激布里淵散射脈寬壓縮的影響
  15. Numerical simulation and scheme design for laser beam combination of stimulated brillouin scattering

    對受激布里淵散射激光進行組束的數值模擬及方案設計
  16. Investigation on the threshold power of stimulated brillouin scattering in silicon single mode optical fiber

    關于石英單模光纖受激布里淵散射門限功率的討論
  17. It belongs to the hi - tech r & d project of " brillouin scattering distributed temperature sensor for submarine pipelines of long distance "

    本論文是國家863項目「長距離海底管道分散式光纖傳感技術」工作的一部分。
  18. Stimulated brillouin scattering ( sbs ) is considered to " be an effective approach for phase conjugation ( pc ) and increasing the brightness of solid laser radiation

    改善固體激光器光束質量，採用受激布理淵散射（ sbs ）是一種有效的手段。
  19. This dissertation is focus on the sensitive mechanism of the brillouin scattering signal, with an emphasis on the design of the optical - link control system of the brillouin scattering distributed sensing system

    本論文介紹了基於光纖中布里淵後向散射的分散式傳感器的原理，著重研究了布里淵散射分散式傳感系統中光路控制系統的設計和實現。
  20. Adopting noise - initiation mode of stimulated brillouin scattering ( sbs ), the transient sbs equations are numerically solved, and the intensity distribution of transmission beam when the gaussian beam passes brillouin medium is simulated

    摘要採用布里淵噪聲起源模型求解受激布里淵散射瞬態耦合波方程，數值模擬了截面光強為高斯分佈的光束通過布里淵介質后的光強分佈。
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