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arXiv · 0806.2450

Four-wave mixing enhanced white-light cavity

R. Fleischhaker·J. Evers
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Abstract

We discuss in-medium propagation dynamics in a white light cavity that leads to an enhancement of the cavity's bandwidth without reducing its maximum intensity buildup. We analyze the spatiotemporal dynamics of our system with a full simulation of the field propagation in a regime that leads to strong absorption of the control fields. We find that an additional coherent field is generated within the medium via four-wave mixing. This self-generated field leads to a backaction of the medium onto the probe field. Counter intuitively, this pronounced in-medium dynamics throughout the propagation leads to an additional enhancement of the cavity bandwidth.

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R. Fleischhaker, J. Evers. 2008-06-15. Four-wave mixing enhanced white-light cavity. https://arxiv.org/abs/0806.2450

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