Fourier-transform method was a method could be used for the design of Gradient-index thin film according to the desired spectral transmissioncurve.
傅里叶合成方法是一种可以根据期望的光谱特性曲线设计渐变折射率薄膜的方法。
2
The transmissioncurve of birefringent filter is given experimentally. Its transmission bandwidth is very narrow and all the sub-peaks are suppressed fewer than 10%.
通过实验给出了三元组合双折射滤光片的透射曲线，其透射光谱带宽较窄，次峰被抑制在10%以下。
3
Therefore, the curve of voltage transmission characteristics of both TTL inverter and CMOSinverter can be displayed on the screen of an oscilloscope intuitively.