Characteristics of the phase noise correlation of injection locked lasers for RF signal generation and transmission
Résumé
Theoretical and experimental results on phase noise characteristics of an optical radio-frequency
generation and transmission system using heterodyne photo-detection and side band injection locking is
reported. Optical phase noise correlation of the lasers is achieved by noise transfer from a modulated
master laser. Our investigation takes into account phase noise enhancement in optical comb generation,
injection dynamic, path delay, and fiber dispersion. Theoretical expressions are derived from an adiabatic
approximation and compared with experimental measures.
Domaines
Optique / photonique
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