Fringe intensity contrast 干涉条纹的对比度
The effect of the quantization of the fringe intensity on the phase error in phase shifting measurement is formulated.
对相位移测量技术中的条纹强度量化所引起的相位误差进行了定量研究。
For an ideal coherent light, the chief factor that affects fringe visibility is light intensity.
对于理想的相干光，影响干涉条纹可见度的主要因素是光波的光强。
On the basis of structure design of optical system and parameter option of optical components, the visibility of interference fringe with zero background intensity is optimized.
通过对光学干涉系统结构设计和元件参数选择，最大限度地优化了干涉条纹的可见度，并设计出零背景光强标准硅球直径精密测量系统。
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