均勻光柵 的英文怎麼說

中文拼音 [jūnyúnguāngzhà]
均勻光柵 英文
uniform grating
  • 均 : Ⅰ形容詞（均勻） equal; even Ⅱ副詞（都; 全） without exception; all
  • 勻 : Ⅰ形容詞（均勻） even Ⅱ動詞1. （使均勻） even up; divide evenly 2. （分出一部分） spare
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 柵 : 柵名詞（柵欄） railings; paling; palisade; bars
  1. The arrangement of light guide units is the research emphases. firstly, the dimensions of light guiding unit are calculated by rayleigh criterion. then, the parameters of sub - micron gratings are designed : the grating period is calculated by the grating equation according to the incident and transmitted angles ; finally, the groove depths of the gratings are arranged to satisfy the uniformity request

    導光網點的設計是本文研究的重點，首先利用瑞利判據計算出各導光網點的大小，然後設計導光網點? ?亞微米光柵的參數:按照入射光和出射光的角度，根據光柵方程確定光柵周期;最後，按照均勻性要求確定各導光單元的光柵槽深。
  2. The transmission angle is controlled by grating frequency and the diffraction efficiency is controlled by groove depth of sub - micro gratings to get uniformity of transmission filed

    亞微米光柵型導光板通過光柵空頻控制出射光方向、控制槽深調節衍射效率，達到導光板出射光強的均勻性。
  3. Furthermore, we analyze fiber bragg grating of a constant refractive index modulation and period, found the coupled - mode equations that describe interactions between the forward - propagating guided core mode and the backward - propagating guided core mode itself

    並用耦合模理論對最簡單的均勻光纖布拉格光柵進行分析，建立其耦合模方程，並給出解析解。
  4. In fixing stage, the ions in crystals move to form an ionic grating that compensates the electronic grating at elevated temperature. in developing stage after cooling crystals to room temperature, a homogeneous illumination erases the electronic grating and brings out the ionic grating

    定影是通過加熱記錄了體全息光柵的晶體使晶體中的離子運動並去補償記錄信息的電子光柵，形成與電子光柵互補的離子光柵；顯影是在室溫下用均勻光束照射晶體以擦除掉電子光柵，得到離子光柵。
  5. For the first time red laser diode ( rld ) was used as light source to develop a laser beam grid sensor for monitoring seeding distribution. hence, monitoring covering problem is solved and monitoring precision percentage was improved

    首次使用可見光激光二極體（ rld ）為光源製作了用於排種均勻度檢測的激光束柵格光電傳感器，解決了傳感器檢測覆蓋率問題，提高了檢測準確率。
  6. According to fourier analysis theory and the results of coupling theory of uniform fiber grating, the spectral characteristics of sampled fiber grating is studied theoretically and the formula about its overall envelop, peek interval and the number of these peaks are obtained

    摘要運用傅立葉分析與均勻光纖光柵耦合模理論的結果，對取樣光纖光柵的光譜特性進行了理論研究，得到取樣光纖光柵反射峰包絡、反射峰間隔和反射峰數量的理論計算公式。
  7. In this paper, on the basis of increasingly mature fabrication technologies of planar integrated waveguide and the optical fiber grating, we make use of not only the ( de ) multiplexing and wavelength router characteristic of arrayed waveguide grating ( awg ), but also the dispersion peculiarity of uniform fiber bragg grating ( ufbg ). then a kind of dispersion compensator, which can compensate the dispersion of the optic signal in every channel in the wdm system respectively, is devised. the method makes the compensation efficiency maximum theoretically

    本文結合近幾年來日益成熟起來的平面集成波導製作工藝和光纖光柵製作技術，利用陣列波導光柵（ awg ）的復用特性和波長路由選擇特性與均勻光纖光柵（ ufbg ）的色散特性，提出了一種能對wdm系統中各分波光信號分別進行有針對性色散補償的補償器件，該器件使wdm系統中各分波光信號所得到的色散補償在理論上達到很高效率。
  8. This paper analyzes the optical characteristics of fiber grating according to the theory of mode - coupling in nonsymmetrical optical wave - guide, which affords the gist for the testing of optical characteristics and tuning characteristics of fiber grating. moreover, we deduce the linear relationship between reflected wavelength shift of fiber grating and vertical displacement of cantilever beam which the fiber grating is sticked on

    論文根據非均勻光波導中的模式耦合理論，分析討論了光纖光柵的光學特徵，為光纖光柵的光學特性和調諧特性的測試提供理論依據；並根據材料力學原理推導了光纖光柵波長漂移量與側向位移的線性調諧關系。
  9. 2 、 several theory analysis method for fiber grating properties is well introduced, the spectrum properties of uniform bragg fiber grating 、 distributed feedback fiber grating 、 f - p cavity 、 tophat fiber grating 、 sampled fiber grating 、 chirped fiber grating and apodization of fiber grating is simulated by using these method

    2 、詳細介紹了光纖光柵的幾種理論分析方法，並應用這些方法對各種不同的光柵器件特性進行模擬計算，包括均勻周期布拉格光柵、分佈反饋式光柵、法布里玻羅腔、 tophat光柵，取樣光柵，啁啾光柵及光纖光柵切趾等。
  10. The characteristic of the grating groups can be achieved with better precision and higher speed than other methods. by using this method, we can perform analysis and optimization design with a class of non - uniform structures

    它成功地提高了光纖光柵組的分析速度和計算精度，對解決非均勻性問題的分析和優化設計進行了有益的探索。
  11. Then, after the structure and characteristic of awg is described in brief, we put emphasis on the deduce of the dispersion equation of ufbgs in the vicinity of its reflection band gap ( rbg ) in light of coupling theory. in terms of this equation, the dispersion compensation of the optical signal in every channel in the wdm system, which has eight channels, is calculated and analyzed theoretically. during the course, some important parameters of ufbgs in the compensator are computed

    在簡要敘述了陣列波導光柵的結構及其特性后，著重從光纖光柵耦合波理論導出了均勻光纖光柵在反射帶隙（ rbg ）外附近的色散特性方程，並根據這一特性方程，對8通路的wdm系統中各分亡巴八碩士學位論文tinv坯1 ： e 』 sthe狠波光信號的色散補償進行了數值計算與分析，由此確定補償器中各均勻光纖光柵的相關參數。
  12. The phase - shifted fiber grating was analyzed too. then, numerical analysis on dispersion compensation characteristic of linearly chirper fiber gratings was carried out and the main parameters were optimized

    還進一步分析討論了運用普通均勻光纖光柵作為傳輸型器件補償色散這一個新的方案，可使插入損耗大大減小，且光柵的製作簡單。
  13. The bragg wavelengths can be simulated by using coupled - mode theory and the results agree on the experiments. theoretical simulations show that the temperature dependant characteristics of few - mode fiber bragg gratings are similar to those of single - mode fiber bragg gratings. that is, each bragg wavelength shifts as a same rule when the temperature varies and the whole spectrum can maintain its profile

    理論上的推導還給出了少量模光纖光柵的溫度依賴特性與單模光纖布拉格光柵的溫度依賴性相似，得到的結論為在少量模布拉格光纖光柵均勻受熱時，它的幾個反射峰具有相同的溫度漂移，而且這個透射譜的形狀不因為溫度的改變而改變。
  14. The analysis in this paper demonstrates the power of the transfer matrix method, which can get the features of aperiode fiber grating fastly, referent the papers [ 1 - 2 ] ( published ). 3 ) in terms of the theoretical mode of mfc, the effect of mfc parameters on its features - chirped moire fiber grating and moire fiber grating formed by two uniform fiber grating with different central wavelengths, is discussed individually. by comparison between the two kinds of mfc, chirped moire fiber grating is better for owdm, referent the paper [ 3 ] ( to be published )

    3 ）從摩爾光纖光柵的理論模型出發，分別討論啁啾摩爾光纖光柵和由兩中心波長不同的均勻光柵構成的摩爾光纖光柵的各參數對其特性的影響，對比這兩種摩爾光纖光柵的特性，發現啁啾摩爾光纖光柵更適合光波分復用系統的要求，參考待發論文[ 3 ] 。
  15. Based on the coupled mode theory, the reflect spectrum of ofbg is derived. the influenced of grating length, coupling coefficient and chirp coefficient to the maxium reflectivity and reflection bandwidth of ofbg are discussed in details. we find that under weak couple conditions ( the couple coefficient k < 1 ), the reflect spectrum of an ofbg approximately has a characteristic of sa2 ( x ) shape, which matched to the power spectrum of an optical communication signal

    本文在利用耦合模理論對均勻及線性啁啾變跡光纖光柵（ ofbg ： opticalfiberbragggrating ）的反射譜進行分析的基礎上，發現弱耦合條件下（耦合系數1 ） ，均勻ofbg的反射譜具有類似與sa ~ 2 （ x ）函數的分佈特性，從而創新提出利用ofbg對光纖通信系統中光放大器的ase噪聲進行匹配光濾波的設想。
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