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arXiv · 1311.2301

Spectral Engineering of Slow Light, Cavity Line Narrowing, and Pulse Compression

Mahmood Sabooni·Qian Li·Lars Rippe·R. Krishna Mohan·Stefan Kroll
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Abstract

More than 4 orders of magnitude of cavity-linewidth narrowing in a rare-earth-ion-doped crystal cavity, emanating from strong intracavity dispersion caused by off-resonant interaction with dopant ions, is demonstrated. The dispersion profiles are engineered using optical pumping techniques creating significant semipermanent but reprogrammable changes of the rare-earth absorption profiles. Several cavity modes are shown within the spectral transmission window. Several possible applications of this phenomenon are discussed.

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Mahmood Sabooni, Qian Li, Lars Rippe, R. Krishna Mohan, Stefan Kroll. 2013-11-10. Spectral Engineering of Slow Light, Cavity Line Narrowing, and Pulse Compression. https://doi.org/10.1103/physrevlett.111.183602

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