Fabrication tolerance of asymmetric silicon-on-insulator polarization rotators Academic Article uri icon

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abstract

  • We investigate the fabrication tolerance of novel slanted-angle silicon-on-insulator polarization rotators with asymmetric external waveguiding regions. We also minimize the input and output coupling loss between the polarization rotator and the rib waveguides through a lateral shift in the relative waveguide positions.

publication date

  • July 1, 2006