Apodized_FBG ............\Blackman_apodized_FBG.m ............\Cauthy_apodized_FBG.m ............\even_FBG.m ............\Gauss_apodized_FBG.m ............\Hamming_apodized_FBG.m ............\sinc_apodized_FBG.m ............\tanh_apodized_FBG.m