Broad-Band Parametric Deamplification of Quantum Noise in an Optical Fiber
- 11 August 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 57 (6), 691-694
- https://doi.org/10.1103/physrevlett.57.691
Abstract
Broad-band squeezed states of light are generated by forward nondegenerate four-wave mixing in a single-mode optical fiber cooled below 4.2 K. The minimum total noise level was (12.5 ± 0.5)% below the standard quantum limit.Keywords
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