用频谱分析方法导出相干性的传播定律

Deductions of the Propagation Laws of Optical Coherency Based on Spectrum analysis

从付里叶频谱分析和单色光的传播规律出发,导出相干性传播中几个重要的规律,该方法的数学推导简单, 物理意义明确.

Several main propagation laws of optical coherency are deduced based on the spectrum analysis and propagation laws of monochromatic light. This method has the advantages with simple process and explicit physics meaning.