The formula of wedge angle is deduced under the condition of two-beam interference.

在考虑双光束干涉的情况下，导出测量平板楔角的公式；

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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。

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General expressions of intensity ratio of light in ring and output port were deduced according to multiple-beam interference, and optimum resonance condition was given.

从多光束干涉的基本原理出发，推导了集成光波导陀螺谐振腔一般谐振过程中，谐振环光强和输出光强表达式。

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When the reflected object beam and the reference beam are recombined, they create an interference pattern that encodes the 3-D image.

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Since all that dirt and heavy pipe provides lots of insulation, Nethercomm can beam a radio signal and not have to worry about interference.

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Holograms are interference patterns generated by the interaction of a blank reference laser beam with a second beam that has been reflected from an object of interest.

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