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Experimental Vacuum Squeezing in Rubidium Vapor via Self-Rotation

J. Ries·B. Brezger·A. I. Lvovsky
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Abstract

We report the generation of optical squeezed vacuum states by means of polarization self-rotation in rubidium vapor following a proposal by Matsko et al. [Phys. Rev. A 66, 043815 (2002)]. The experimental setup, involving in essence just a diode laser and a heated rubidium gas cell, is simple and easily scalable. A squeezing of 0.85+-0.05 dB was achieved.

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J. Ries, B. Brezger, A. I. Lvovsky. 2003-03-18. Experimental Vacuum Squeezing in Rubidium Vapor via Self-Rotation. https://doi.org/10.1103/physreva.68.025801

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