高斯函数是形式为
c2 = 2的高斯函数是傅立叶变换的特征函数。这就意味着高斯函数的傅立叶变换不仅仅是另一个高斯函数,而且是进行傅立叶变换的函数的标量倍。[注 1]
半峰全宽与积分
联立高斯积分
- 和半峰全宽,
- 解得
应用
注释
参见
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