Optical Parametric Multicasting Linearization Based on Distortion Correcting Tables

Optical Parametric Multicasting Linearization Based on Distortion Correcting Tables

Distortion correcting tables generated by a calibrating sequence are effectively used as a postprocessing method to equalize the nonlinear response of a parametric multicaster. The proposed linearization method is implemented in a broadband parametric multicaster and a 25 dB improvement in total har...

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Veröffentlicht in:IEEE photonics technology letters 2015-07, Vol.27 (14), p.1527-1530
Hauptverfasser: Ataie, Vahid, Alic, Nikola, Radic, Stojan
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive optics
Discrete cosine transforms
Fiber nonlinear optics
Multicast communication
Optical distortion
Optical pumping
Parametric process
total harmonic distortion
wavelength multicasting
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Zusammenfassung:Distortion correcting tables generated by a calibrating sequence are effectively used as a postprocessing method to equalize the nonlinear response of a parametric multicaster. The proposed linearization method is implemented in a broadband parametric multicaster and a 25 dB improvement in total harmonic distortion of 55 signal copies is demonstrated experimentally.
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2015.2421444