Westerveld, WouterWouterWesterveldUrbach, PaulPaulUrbach2021-10-242021-10-2420179.78075E+12https://imec-publications.be/handle/20.500.12860/29923Silicon Photonics: Electromagnetic theoryBookhttp://iopscience.iop.org/chapter/978-0-7503-1386-5/bk978-0-7503-1386-5ch0.pdf