Squeezed Cascade Two-Quantum-Beat Lasers

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Published under licence by IOP Publishing Ltd
, , Citation Hu Xiang-ming and Peng Jin-sheng 1999 Chinese Phys. Lett. 16 648 DOI 10.1088/0256-307X/16/9/010

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1 Department of Physics, Huazhong Normal University, Wuhan 430079

Dates

  1. Received 25 February 1999
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Abstract

Noise squeezing of intensity difference between the pair of sum modes may be generated in a cascade laser of Λ and V quantum-beats. The best achievable squeezing is up to 50% below the shot noise limit. This new kind of squeezed lasers has potential for quantum communications and precision measurements.

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