Experimental demonstration of enhanced slow and fast light by forced coherent population oscillations in a SOA
Perrine Berger, Jerome Bourderionnet, Guilhem de Valicourt, Romain, Brenot, Fabien Bretenaker, Daniel Dolfi, Mehdi Alouini
TL;DR
This paper experimentally demonstrates how forced coherent population oscillations in a semiconductor optical amplifier can enhance slow and fast light effects, enabling potential applications like controllable RF phase shifters.
Contribution
It introduces a novel method to enhance slow and fast light using interference of contributions in a SOA with forced CPOs, opening new application possibilities.
Findings
Enhanced slow and fast light observed experimentally
Interference between contributions enables control over light propagation
Potential for RF phase shifter applications
Abstract
We experimentally demonstrate enhanced slow and fast light by forced coherent population oscillations (CPOs) in a SOA. This approach is shown to rely on the interference between two different contributions. This opens the possibility to conceive a controllable RF phase shifter based on this set-up.
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