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arXiv · 0801.3501

Observations of time delayed all-optical routing in a slow light regime

B. S. Ham
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Abstract

We report an observation of a delayed all-optical routing/switching phenomenon based on ultraslow group velocity of light via nondegenerate four-wave mixing processes in a defected solid medium. Unlike previous demonstrations of enhanced four-wave mixing processes using the slow light effects, the present observation demonstrates a direct retrieval of the resonant Raman-pulse excited spin coherence into photon coherence through coherence conversion processes.

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B. S. Ham. 2008-01-23. Observations of time delayed all-optical routing in a slow light regime. https://doi.org/10.1103/physreva.78.011808

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