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Conferences > CLEO_SI > 2016 > SM3R > SM3R.6

Effects of non-instantaneous nonlinear absorption in hydrogenated amorphous silicon

Xiaoge Zeng, Tho Tran, Jason S. Pelc, Dave Kielpinski, and Raymond G. Beausoleil

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Abstract

We observed nanosecond-duration absorption transients in several hydrogenated amorphous silicon waveguides using picosecond pump-probe measurements. We posit this effect is due to mid-gap defect absorption and describe implications for integrated nonlinear optics.

© 2016 Optical Society of America

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