英德
有道
百度
谷歌
图片
维基
百科
双棱镜 [shuāng léng jìng]
[光] biprism
- 针对双棱镜干涉实验中大像难以观察到的情况，通过理论推导得出凸透镜焦距的界定范围。
Since the big image is hardly observed in double prism interference experiment, the size of the focal distance is deduced according to the theory. - 针对双棱镜干涉实验中二次成像法存在的缺陷，提出一种新的测量光波波长方法：等大成像法。
In view of the defects of second imagery in the biprism interference experiment, this paper proposes a new method to measure wavelengths of light:equal imagery. - 研究表明，传播模式下透射光束的古斯汉欣位移是空气层厚度、入射角和双棱镜折射率的周期性函数。
It is shown that the Goos-Hnchen shift of the transmitted light beam in propagating case is a periodical function of the air-gap thickness, incidence angle and the refractive index of two prisms.
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