%0 Journal Article %A Bernabeu Martínez, Eusebio %A Navarrete Fernández, María Cruz %T Graph-Theory in Optical Networks – Application to the Study of a 3-Branch All-Fiber Optic Interferometer %D 1994 %@ 0030-4026 %U https://hdl.handle.net/20.500.14352/58927 %X 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. %~