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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThU7
  • https://doi.org/10.1364/CLEO.2009.CThU7

Characterization of Free-Carrier Nonlinearities in Porous Silicon Waveguides

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Abstract

We report the measurement of free-carrier nonlinearities in nanoporous silicon waveguides at 1550 nm. Although the waveguide is approximately 70% porous, it exhibits stronger and faster free-carrier effects than those of crystalline silicon waveguides.

© 2009 Optical Society of America

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