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arXiv · 1008.0229

Hybrid optical and electronic laser locking using spectral hole burning

Warrick G. Farr·Jian Wei Tay·Patrick M. Ledingham·Dmitry Korystov·Jevon J. Longdell
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Abstract

We report on a narrow linewidth laser diode system that is stabilized using both optical and electronic feedback to a spectral hole in cryogenic Tm:YAG. The laser system exhibits very low phase noise. The spectrum of the beat signal between two lasers, over millisecond timescales, is either Fourier limited or limited by the -111dBc/Hz noise floor. The resulting laser is well suited to quantum optics and sensing applications involving rare earth ion dopants.

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Warrick G. Farr, Jian Wei Tay, Patrick M. Ledingham, Dmitry Korystov, Jevon J. Longdell. 2010-08-02. Hybrid optical and electronic laser locking using spectral hole burning. https://doi.org/10.1103/physreva.87.063824

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