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A hollow-core photonic bandgap fiber polarization controller
1Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong, China.
Optics Letters
|January 7, 2011
Abstract:
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.
