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arXiv · 0803.1216

Observation of simultaneous fast and slow light

Pablo Bianucci·Chris R. Fietz·John W. Robertson·Gennady Shvets·Chih-Kang Shih
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Abstract

We present a microresonator-based system capable of simultaneously producing time-advanced and time-delayed pulses. The effect is based on the combination of a sharp spectral feature with two orthogonally-polarized propagating waveguide modes. We include an experimental proof-of-concept implementation using a silica microsphere coupled to a tapered optical fiber and use a time-domain picture to interpret the observed delays. We also discuss potential applications for future all-optical networks.

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Pablo Bianucci, Chris R. Fietz, John W. Robertson, Gennady Shvets, Chih-Kang Shih. 2008-03-08. Observation of simultaneous fast and slow light. https://doi.org/10.1103/physreva.77.053816

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