An accelerometer shock dynamic calibration method by using grating laser interference technique is described in this paper.
介绍利用激光光栅干涉技术进行冲击加速度动态特性校准的一种方法。
An accelerometer shock dynamic calibration method with a grating laser interference technique is described, and the differential acceleration evaluation is specially discussed.
介绍了利用激光光栅干涉技术进行冲击加速度校准的一种方法，并着重讨论微分加速度的动态特性校准。
The fiber Bragg grating (FBG) sensor has widely used in the structural health monitoring because of its anti-electromagnetic interference, light weight and multiplexing.
光纤布喇格光栅(FBG)传感器因其具有抗电磁干扰，质量轻，可多路复用等优点，在结构健康监测领域有广泛的应用前景。
An array waveguide grating (AWG) based on multimode interference (MMI) is considered.
研究了基于多模干涉(MMI)耦合器的阵列波导光栅(awg)。
A qualitative analysis of hologram with double beam interference and grating diffraction principles given in general physics is given.
基于普物光学的双光束干涉和光栅衍射，定性分析全息照相。
A new principle is proposed to pseudocolor-code the differential interference in the grating-diffraction interferometry with extended white light illumination by using dispersion effect of a prism.
在光栅谱衍射干涉法的基础上，本文提出用色散效应产生的相位体微分干涉条纹，进行实时假彩色编码的原理。
Recording the interference fringe produced from two coherent light beams by use of photoresist is a key process in manufacturing a holographic grating.
由光致刻蚀剂记录两束相干光干涉条纹是制作全息光栅的关键步骤。
The general formula of the light strength distribution for a varied-line space grating is introduced. The concept of complex factor of diffraction-interference is conducted.
本文给出了不等距光栅衍射光强度分布的一般公式，并引出了衍射—干涉复合因子的概念。
When wave length scanning is carried out, three output white light interference spectrums of the interferometer and a transmission spectrum of the etalon and the fiber grating are probed.
扫描波长时，探测干涉仪的三路输出白光干涉光谱，以及标准具和光纤光栅的透射谱。
A chirp grating is placed inside a multimode interference (MMI) structure to shorten the device length and increase wavelength tolerance.
为了缩短组件长度并增加波长变动容忍度，我们在多模干涉结构里面旋转一个周期渐变光栅。
The interference pattern of a cross-grating interferometer is analyzed by the so-calledeffective source approach.
本文用有效光源法分析了正交光栅干涉仪的干涉图。
The interference pattern of a cross-grating interferometer is analyzed by the so-calledeffective source approach.
本文用有效光源法分析了正交光栅干涉仪的干涉图。
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