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  • Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference
  • OSA Technical Digest Series (CD) (Optica Publishing Group, 2007),
  • paper OTuM1

Compact, Low-Loss Waveguide Crossings for High-Index-Contrast SOI Photonic Wires

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Abstract

Waveguide crossings are essential for complex photonic circuits. We present compact crossings for silicon-on-insulator photonic wires. By locally applying a lower index contrast, 97.5% transmission is achieved in a 6pm length with only −40dB crosstalk.

© 2007 Optical Society of America

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