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Article Dans Une Revue IEEE Photonics Technology Letters Année : 2004

Performance of Interferometric Systems for Optical Processing of Microwave Signals: Influence of Laser- and Microwave-Phase Noises

Résumé

An unbalanced Mach-Zehnder interferometer (UMZ) is used to convert microwave (MW) frequency modulation (FM) of a laser diode into intensity modulation (IM). In coherent interference regime, it is shown that parasite FM, induced by laser-phase noise and the MW-phase noise of the modulation source , causes negligible intensity noise but significant phase noise in the photodetected intensity at the output of the UMZ. Theoretical study is realized in linear- and nonlinearinterference regimes. Results are validated experimentally.
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Dates et versions

hal-04086459 , version 1 (02-05-2023)

Identifiants

Citer

Yannis Le Guennec, G. Maury, B. Cabon. Performance of Interferometric Systems for Optical Processing of Microwave Signals: Influence of Laser- and Microwave-Phase Noises. IEEE Photonics Technology Letters, 2004, 16 (9), pp.2120-2122. ⟨10.1109/LPT.2004.831236⟩. ⟨hal-04086459⟩

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