brillouin 中文意思是什麼

brillouin 解釋
布里盧安
  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. It is concluded that at the boundary of brillouin zone there is a strong broadening in the magnon linewidth and softening

    發現在布里淵區邊界區域磁振子譜的軟化和磁振子譜線增寬最明顯。
  3. By using matsubara green function theory, we have studied the magonon spectrum and calculated the magnon dispersion curve on the line in the brillouin zone for different parameters in the system

    利用格林函數方法研究了磁振子聲子相互作用下的二維絕緣鐵磁體的磁振子譜，計算了布里淵區的線上的磁振子色散曲線。
  4. 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。
  5. Simulation of face - centered cubic lattice ' s first brillouin zone with 3 - dimensional animation

    面心立方晶格第一布里淵區的三維動畫模擬
  6. 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。
  7. Study on brillouin - rayleigh scattering under raman pump

    瑞利散射研究
  8. 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
  9. In this paper, we study and analysis the base distribution in human dna sequences. on the basis of the distribution sphere whose radius equal to 1 / 4 by zhang et al. expounded, with the method of plane mapping figure studying 6000 human dna sequences, and according to the figure of sierpinski gasket ' s patch and the brillouin zones of the face - centered cube, we obtain two new distribution figures, one is the frustum - octahedron, another is the regular - octahedron

    我們在zhangetal .提出的人類dna序列的堿基分佈為半徑是1 / 4球分佈的基礎上，用平面投影圖的方法研究和分析了6000組人類dna序列的數據，並且根據塞爾賓斯基鋪墊的補形和面心立方的布里淵區圖形提出了兩種新的分布圖，一種是正八面體，另一種是截角八面體（十四面體） 。
  10. The mode refractive index of 632. 8nm wavelength, which propagates in ion - exchanged planar waveguides, is obtained by m line technology ; the serious problems of silver film ion - exchange also be pointed out. the refractive index profile of planar waveguide is obtained with inverse wentzel - kramer - brillouin method by measured mode refractive index. finally, some improvements of silver film ion - exchange is put forward

    最後介紹了銀膜電場輔助法制備光波導的試驗過程，對實驗獲得的參數進行了分析和計算，得到了波導的模折射率和折射率變化的函數曲線，隨后對在試驗過程中遇到的一些問題和現象進行了闡述，分析了其產生的原因，並提出了自己的觀點和改進的辦法。
  11. The improvement of inverse wentzel - kramer - brillouin method

    反wkb方法的改進
  12. 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。
  13. 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。
  14. 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。
  15. At the same time, it uses a frequency translator to obtain a frequency shift, which is equal to the brillouin frequency in fiber. then the detecting pulsed light and the cw reference light can coherent. this method greatly improved the system ’ s sensitive and signal to noise ratio ( snr )

    同時在探測光路中引入一個光移頻環路，使探測光移頻后再經光纖中布里淵頻移，其後向布里淵散射光頻率與參考光束大致相當，可進行相干自外差探測，大大提高了系統的探測靈敏度以及系統的信噪比。
  16. 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。
  17. L on brillouin

    里昂布里于因
  18. C - w brillouin laser

    連續布里淵激光器
  19. Sbs stimulated brillouin scattering

    受激布里淵散射
  20. 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
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