RT Journal Article T1 Graph-Theory in Optical Networks – Application to the Study of a 3-Branch All-Fiber Optic Interferometer A1 Bernabeu Martínez, Eusebio A1 Navarrete Fernández, María Cruz AB The study of an optical network can be simplified with the help of signal flow graph theory. In this work a brief overview of this theory, and its application to some simple optical networks is given. The graph theory is particularly useful in the obtainment of complicated network response. A study of a three-branch all-fibre optic interferometer is shown in this paper. PB Wissenschaftliche Verlag GMBH SN 0030-4026 YR 1994 FD 1994-09 LK https://hdl.handle.net/20.500.14352/58927 UL https://hdl.handle.net/20.500.14352/58927 NO ©1994 Wissenschaftliche Verlag GMBH. DS Docta Complutense RD 17 abr 2025