Crosstalk due to optical demultiplexing in subcarrier multiplexed systems

Zuqing Zhu

doi:10.1117/12.892079

26 July 2011 Crosstalk due to optical demultiplexing in subcarrier multiplexed systems

Zuqing Zhu

Proceedings Volume 8001, International Conference on Applications of Optics and Photonics; 80011O (2011) https://doi.org/10.1117/12.892079
Event: International Conference on Applications of Optics and Photonics, 2011, Braga, Portugal

Abstract

We report an in-depth investigation of the inter-modulation crosstalk in subcarrier multiplexed (SCM) systems with optical demultiplexing (ODeMux). Both theoretical derivations and numerical simulations show that the crosstalk in ODeMux systems mainly comes from the nonlinear mixing of the baseband and subcarrier modulations inside the signal channels. Several key parameters are then studied to estimate their effects on the magnitude of the crosstalk. As a result, performance optimization strategies are proposed for ODeMux SCM systems.

Citation Download Citation

Zuqing Zhu "Crosstalk due to optical demultiplexing in subcarrier multiplexed systems", Proc. SPIE 8001, International Conference on Applications of Optics and Photonics, 80011O (26 July 2011); https://doi.org/10.1117/12.892079

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