Correlated spontaneous emission in a Zeeman laser
- 17 December 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 65 (25) , 3116-3119
- https://doi.org/10.1103/physrevlett.65.3116
Abstract
We have observed phase-diffusion noise 40% below the Schawlow-Townes limit in the relative phase of a two-mode HeNe Zeeman laser due to the correlated-emission-laser effect.Keywords
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