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Conferences > CLEO_SI > 2012 > CF3A > CF3A.3

Energy-transfer processes in Al2O3:Er3+ waveguide amplifiers

L. Agazzi, K. Wörhoff, and M. Pollnau

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Abstract

The influence of migration-accelerated energy-transfer upconversion and fast luminescence quenching on the performance of Al2O3:Er3+ waveguide amplifiers is investigated. Results indicate that the latter has the stronger impact on the amplifier small-signal gain.

© 2012 Optical Society of America

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