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Conferences > LAOP > 2016 > LTu5D > LTu5D.4

Simple Method to Simultaneous Characterize Two-Photon Absorption Coefficient and Carrier Lifetime in Silicon Waveguides

Ivan Aldaya, Andres Gil-Molina, Hugo L. Fragnito, and Paulo Dainese

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Abstract

We propose a method to simultaneously measure the two-photon absorption (TPA) coefficient and free-carrier lifetime in silicon waveguides using long pulses, revealing a 1.44-ns lifetime and a 0.77-cm/GW TPA coefficient for a fully-etched waveguide.

© 2016 Optical Society of America

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