I have a question about the Gaussian optical filter. Usually, there is dispersion existing in an optical filter. In OptiSystem it is possible to observe the filter dispersion using Photonic All-parameter Analyzer. I want to compare the dispersion and phase transfer functions between different types of optical filters. But I found that there is no dispersion and phase information in the Gaussian filter. Are there some parameters need to be reset about the Gaussian filter? If you know how to solve this problem, please tell me, thank you!
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