Silica-based 2.5%-/spl Delta/ arrayed waveguide grating using simple polarisation compensation method with core width adjustment |
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Authors: | Maru K. Okawa M. Abe Y. Hakuta T. Himi S. Uetsuka H. |
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Affiliation: | Photonics R&D Center, Hitachi Cable Ltd.; |
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Abstract: | Silica-based 2.5%-Delta arrayed waveguide gratings using a polarisation compensation method with simple circuit design are demonstrated based on core width adjustment in the array. Experimental results show that the polarisation-dependent wavelength shift can be adjusted by optimising chirping parameters for core width |
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