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Optica Publishing Group
  • Optical Fiber Communication Conference
  • OSA Technical Digest Series (Optica Publishing Group, 2000),
  • paper WM9

Crosstalk Reduction of Arrayed Waveguide Gratings by UV trimming of individual waveguides without H2-Loading

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Abstract

Fabrication induced phase errors of arrayed waveguide gratings have been reduced using UV-trimming of grating waveguides. Phase error compensation up to 5 rad and crosstalk reduction down to -35 dB have been achieved without hydrogen loading.

© 2000 Optical Society of America

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