Spatially Resolved Measurement of Free-Carrier Absorption in Silicon Waveguides

Spatially Resolved Measurement of Free-Carrier Absorpti

Jost Müller, M. Krause, H. Renner, E. Brinkmeyer,
Spatially Resolved Measurement of Free-Carrier Absorption in Silicon Waveguides
9th International Conference on Group IV Photonics (GFP), San Diego, California, 29-31 August , (2012)

Abstract: Spatially resolved measurement of free-carrier absorption in silicon nanophotonic waveguides using optical frequency-domain reflectometry is reported. Our measurement technique yields the local attenuation that is added by a strong continous-wave pump laser.

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