A hollow-core photonic bandgap fiber polarization controller

Email A polarization controller was built by pressurizing laterally three segments of a commercial hollow-core photonic bandgap fiber. By varying the magnitudes of the applied pressures, the output state of polarization showed a good coverage of all the possible polarization states on the surface of the Poincaré sphere.Department of Electrical EngineeringAuthor name used in this publication: M. PangAuthor name used in this publication: W. Ji