2026-05-30T15:31:44Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/79632026-02-03T11:00:30Zcom_10630_2254col_10630_37953

00925njm 22002777a 4500 dc Sarmiento-Merenguel, Jose Darío author Alonso-Ramos, C. author Halir, Robert author Vivien, Laurent author Cheben, Pavel author Ortega-Moñux, Alejandro author Molina-Fernández, Íñigo author Leroux, X. author Marris-Morini, Delphine author Xu, Dan-Xia author Schmid, Jens H. author Janz, Siegfried author 2014-07-31 Polarization control is essential in applications ranging from optical communications to interferometric sensors. The implementation of in- tegrated polarization controllers is challenging as they require polariza- tion rotating waveguides with stringent fabrication tolerances. Here, we present a fully integrated polarization controller scheme that signi cantly relaxes the requirements on the rotating waveguides, alleviating fabri- cation tolerances. We analytically establish a technology-independent, easily measurable tolerance condition for the rotating waveguides. Po- larization control in the presence of waveguide width errors of 25% is shown through full vectorial simulation. http://hdl.handle.net/10630/7963 Fotónica Silicon-on-insulator polarization controller with relaxed fabrication tolerances