grating coupled 中文意思是什麼
grating coupled
解釋
光柵耦合的-
Analysis of fiber bragg grating by coupled - mode theory
耦合模理論對光纖光柵的分析 -
As a new component of sensor, fiber grating have many instinctive advantages, such as light in weight, anti - cauterization, anti - interference in electromagnetism, high - sensitivity and compaction in construction. it is very easy to be coupled with fibers and the coupling - loss is slight. using fiber grating ’ s character of sensitivity for stress ; people have done some envelope experiments on structural systems ( such as storied buildings, bridge, railway and dam )
光纖光柵傳感器除了具有重量輕、耐腐蝕、抗電磁干擾、靈敏度高、結構緊湊等優點外，還有其獨特的優越性，如探頭尺寸小，其直徑與光纖等同;易於與光纖耦合，耦合損耗小;波長調制型，抗干擾能力強;集傳感與傳輸於一體且具有極強的復用能力，易於構成傳感網路;測量對象廣泛，易於實現多參數傳感測量等等。 -
Now a very interesting time - resolved x - ray spectrometer, in which an transmission grating is coupled with a x - ray streak camera has been a x - ray spectrograph
目前通常採用透射光柵與條紋相機耦合的方式作為x射線譜儀。 -
In chapter 4, the spectral characteristics and its application in optical add - drop multiplexer ( oadm ) and in multi - channel dispersion compensator of linearly chirped moir fiber grating are studied. according to the coupled - mode theory and considering the construction features, we derive the couple - mode equations that describe the mode interaction in this kind of grating
首先從耦合模理論出發，結合線性啁啾moir光纖光柵的結構特性，建立了分析線性啁啾moir光纖光柵的耦合模方程，通過數值求解耦合模方程，研究了線性啁啾moir光纖光柵的光譜特性和時延特性。 -
Coupled - mode theory for long - period fiber grating
長周期光纖光柵的耦合模理論 -
In chapter 5, a long - period fiber grating with rectangular index modulation is studied by the coupled - mode theory. the couple - mode equations that describe the mode coupling in this kind of grating are presented
本章仍以耦合模理論為基礎，首先對該類型光柵的折射率微擾進行展開，進而推導其相應的耦合系數和建立耦合模方程。 -
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。 -
2 ) the coupled - mode equation analyzing the characteristics of fiber grating is deduced step by step. two methods - the transfer matrix metod and the runge - kuttar method are compared, which are often used to solve the coupled - mode equation
2 ）詳細推導用於分析光纖光柵特性的耦合模方程，重點對兩種解耦合模方程的方法進行比較：龍格-庫塔法和傳輸矩陣法。 -
3. the coupled - mode theory and matrix theory of lpfg have been studied. based on the erbium - doped fiber which has been chosen for edsfs, smf - 28 of corning corporation and photosensitive fiber of coractive corporation, the optimum fiber grating period, length, the maximum cross transmission wavelength and the relation
3 .推導長周期光纖光柵耦合模理論及矩陣理論，結合幾種不同的光纖，包括課題中的摻鉺光纖、 corning公司的smf - 28單模光纖及加拿大coractive公司的光敏光纖，利用matlab7建模並結合已確定的長周期光纖光柵的透射譜來優化長周期光纖光柵周期、長度、諧振波長等幾個參數及它們之間的關系，用來指導和優化光纖光柵的製作。 -
Rigorous coupled - wave analysis of frequency separation grating used for icf
的分頻光柵的耦合波分析 -
Coupled - wave analysis of color separation grating with planarizing ar coating
用耦合波法分析平面鍍膜分頻光柵的特性 -
In this thesis, the spectral characteristics of a fiber grating are analyzed by using the coupled mode theory. the influences of various structural features such as the length, chirp, coupling coefficient and aperdization to the spectral characteristics were studied numerically with a transfer matrix method. the reflective spectral responses for fiber bragg gratings with different aperdization are analyzed, and the optimal aperdization is ob tained
首先論文利用耦合模理論對光纖光柵的光學特性進行了詳細的分析，在對比了龍格庫塔法和傳輸矩陣法這二種常用的分析方法的基礎上，選擇傳輸矩陣法著重研究了光纖光柵長度、啁啾系數、耦合系數以及各種切趾函數與其反射譜譜寬、反射率極值、時延、色散等特性的相互關系及影響。 -
In this system, we employed a newly developed multi - channel photodetector - ccd ( charge coupled devices ), as well as a concave holographic diffractive grating, to form multi - channel splitting system of spectrum - polychromator. these all solidified the foundation of the fast measurement subsequently
在本系統研究中，採用新型的多通道光電探測器件? ?電荷耦合器件（ ccd ） ，並引入平場凹面光柵構成了多通道光譜分光系統? ?多色儀，從而為多通道快速光譜測量準備了物質條件。 -
This dissertation emphasizes on the study of fiber bragg grating ( fbg ) based programmable oadm and multiwavelength erbium - doped fiber lasers, and includes the detail descriptions on the following subjects : 1. the spectra characteristics of both the single mode fiber bragg grating and the hi - birefringence fiber bragg grating are analyzed and simulated with coupled - mode theory
本論文以基於光纖光柵的可編程oadm和多波長摻鉺光纖激光器作為主要研究對象，進行了以下研究工作: 1 .利用耦合模理論分別對光纖布喇格光柵和雙折射光纖布喇格光柵的光譜特性進行了分析和計算機模擬。 -
We study the nonlinear plasma filled cerenkov maser and linear plasma f illed coupled cavity chain. the principal conclusions of this dissertation are given below : 1. we study the nonlinear plasma grating filled dielectric cerenkov maser oscillator cavity for the first time
我們對非線性等離子體柵填充的介質cerenkov脈塞和線性等離子體填充的耦合腔鏈進行了研究，主要的研究成果和結論有：一、首次研究了非線性等離子體柵填充的介質cerenkov脈塞振蕩器。 -
Based on the rigorous coupled wave theory, the phenomenon that the zero order reflection efficiency of rectangular subwavelength grating varies with the wavelength is studied when incidence angle, azimuth and grating parameters are variant
摘要從嚴格耦合波衍射理論出發，在不同入射角、方位角和光柵參數下的情況，計算了矩形亞波長光柵零級反射效率隨入射光波長的變化。 -
I use rigorous coupled wave analysis ( rcwa ) and effective media theory ( emt ) to analyze the effects of parameters of subwavelength grating and the grating ' s material on the diffraction character of grating
本文利用嚴格耦合波理論和等效介質理論分析了亞波長抗反射光柵的結構參數以及材料對光柵衍射特性的影響。 -
In this system, we employed a newly developed holographic filed concave grating as splitting beams element, as well as multi - channel photodetector - ccd ( charge coupled devices ) as spectrum detection. these all solidified the foundation of measurement ; microcomputer control make the system automatic
採用新型的全息平場凹面光柵作為分光元件，並引入多通道光電探測器件ccd進行光譜信號探測，為光譜反射率的測量準備了物質條件；採用微型計算機控制，達到自動化測量。 -
Etching a surface - relief grating into fused silica with inductively coupled plasma technology
感應耦合等離子體技術用於熔融石英錶面凹凸光柵的刻蝕 -
Firstly, the diffraction properties of sub - micron gratings is analyzed using rigorous coupled - wave theory, including the relationship of the direction of diffraction light in each grade and grating period, and the relationship between diffraction efficiency and groove depth
文中首先利用嚴格耦合波理論（ rcwa ）分析亞微米光柵的衍射特性，即各級次衍射光方向與光柵周期及入射光角度的關系，亞微米光柵的衍射效率與槽深的關系。
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