Thepurposeofthisnewbookistoshowthemaintechniquesandstrategiesneededtodesignandmodelsimpleandcomplexphotonicdevices,whichcanbeusedfortelecommunications,signarprocessingorsensingapplications.Infact,themodelingapproachesandtechniquesofphotonicdevicesarenotyetwellstandardized.Inmanyfie