Calibrated intensity noise measurements in microcavity laser diodes
- 18 December 1995
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 67 (25) , 3697-3699
- https://doi.org/10.1063/1.115353
Abstract
Calibrated intensity noise measurements of microcavity lasersdiodes are presented. Partition noise due to polarization degeneracy is found to render excess noise that destroys squeezing. The measurements indicate that it may be necessary to introduce polarization control to realize sub‐shot‐noise levels in microcavity laserdiodes.Keywords
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