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grating相关的网络例句

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与 grating 相关的网络例句 [注:此内容来源于网络,仅供参考]

Lost and cost are two problems which are difficult to be resolved coinstantaneous in Fiber Bragg grating reflection signal pickup. We analyzed the spectra transmission characteristics of FBG Sagnac loop with coupled mode theory , and discussed the affection of optical path difference to its transmission.

论文利用模式耦合理论,对光纤Bragg光栅Sagnac环的传输特性进行细致的讨论,分析了光程差对其传输特性的影响,并提出了光纤光栅Sagnac环包络带通滤波器的概念,指出其在光纤光栅反射信号提取中的低损耗和低代价的特性,最后通过实验研究验证了理论上的分析和构想。

Amazingly enough, a beam of electrons had thus been diffracted in a manner completely analogous to a light wave bouncing off a reflection grating

一束电子波衍射的方式,同光波从一个反射光栅上弹回的方式完全类似,这真是不可思议。

The acoustic sensing characteristics of FBG hydrophone are addressed and the effects of the coupling coefficient, reflectivity, grating distance and reflection wavelength bandwidth of FBG on FBG hydrophone characteristics are analyzed.

论述了FBG水听器探头基元——光纤Bragg光栅的传感特性,分析了FBG的耦合系数、反射率、反射带宽和栅长对FBG水听器传感特性的影响。

The results show that the ladder-shaped IDT can overcome shortcomings of adding reflection grating or reflector to simulate the internal reflection of IDT in traditional design and simulation,greatly reduce complexity of the simulation with δ function model,imitate its internal reflection with evolutionary structure and then simulate with Matlab.

结果表明,该结构克服了传统设计仿真时需加入反射栅或反射器来模拟叉指换能器内反射的缺点,大大缩减了δ函数模型仿真的繁杂性,通过自身结构的优化来模拟叉指换能器内反射,并运用δ函数对其建模,然后通过Matlab对其仿真。

Under the oblique incidence cases, the optical path difference of light beam distributed on the edge of steps can be calculated by using the geometric method. Then, according to the multi-slit Fraunhofer diffraction, the expression of diffraction intensity of reflection step grating is deduced.

针对反射性阶梯光栅,利用几何方法计算出斜入射情况下光束在台阶边缘的光程差的分布情况,根据多缝夫琅和费衍射推导出反射型阶梯光栅的衍射光强表达式。

Studies on basic working principles and designs of fiber lasersThe basic working principles as well as the major characteristics of laser and fiber lasers are firstly reviewed,including the interaction between light and matter, the laser oscillation conditions and the spectrum distribution,the gain characteristic and spatial hole burning effect,the influence of external environment on the stability of laser output and the actual limits of fiber laser bandwidth;The designs of bidirectional single-mode Er-doped fiber ring laser and multi-wavelength laser is then discussed,respectively;The characteristics of dynamic grating reflection spectrum of the fiber saturable absorber is systematically analyzed.?

在激光型光纤传感器的设计、实验现象的理论解释等方面做了如下的研究工作:光纤激光器的基本原理与设计方案概述了激光和光纤激光器的基本原理,包括光与物质的相互作用,激光振荡的条件及频谱分布等激光产生的基本原理:掺铒光纤的增益性质,空间烧孔效应和外界扰动对激光输出稳定性的影响,光纤激光器的实际极限带宽等光纤激光器的相关知识;分别讨论了双向单纵模环形腔激光器和多波长激光器的设计方案;系统地分析了掺杂光纤饱和吸收体中形成的动态光栅的反射谱特性。

This refractometer is polarization dependent,and the polarization dependency raise with the increase of grating tilted angle.

同时这种折射计具有偏振依赖性,随着光栅倾斜角的增大偏振依赖性提高。

The power-referenced refractometer based on tilted fiber Bragg grating is investigated theoretically by complex mode coupled mode theory.

利用复模式耦合模理论分析了基于闪耀光纤布拉格光栅功率检测的折射计中不同设计参数对折射计性能的影响。

Meanwhile, the larger the relative aperture of the holographic concave grating on aspherical surface is.

同时,利用较大相对孔径非球面全息凹面光栅,可使平场光谱仪的结构更紧凑,从而可实现平场光谱仪的小型化。

Meanwhile, the larger the relative aperture of the holographic concave grating on aspherical surface is, the more compact the flat-field spectrograph will be.

同时,利用较大相对孔径非球面全息凹面光栅,可使平场光谱仪的结构更紧凑,从而可实现平场光谱仪的小型化。

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"对了,您现在高兴了,"她说道,这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

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I do my best to guide my congregation,ok?

我尽了全力引导会众明白吗?