cross grating 中文意思是什麼
cross grating
解釋
兩維光柵-
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。 -
This thesis presents my study efforts on new type of fiber - optic sensors iber optic bragg grating sensor. prime contents include development and product course of fiber bragg grating ( f5g ), demodulation principles of f5g, design of demodulation system of fiber grating sensors with a cantilever beam, analysis of experiments, and a mechanism based on fiber grating - pair is presented which is used to study the solution of cross - sensitivity of fiber grating sensor measurement
本論文的研究工作是對新型光纖傳感器?光纖bragg光柵傳感器的應用基礎研究。基本內容包括:光纖光柵的發展和製作工藝、光纖光柵的傳感解調工作原理、基於懸臂梁的實用化的光纖光柵解調系統的設計、原理性實驗結果的分析討論以及提出一種利用光纖光柵對來解決交叉敏感問題的方案。 -
According to the problem that grating scale hardly achieves high resolution when in high speed and the characteristic of high speed high precision system, this paper presents a cross dimension displacement measuring method based on dual grating scales dual measuring, the counting values of dual grating scales switch and merge
針對高速高精度定位系統的運動特性及光柵尺測量高速位移時難以實現高分辨力的問題,本文提出了適合高速且實現系統末端點高分辨力位移測量的新方法基於雙光柵尺雙重計數、切換與合成的跨尺度位移測量方法。 -
Ultrasonic cross grating
超聲交叉光柵 -
In addition, put forward a sensing scheme and solution of cross - sensitivity of fbg measurements which uses the matching performance fiber grating - pair
此外,本文提出了一種用兩個性能匹配的光纖光柵實現溫度與應變同時測量的傳感方案。
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