Abstract
For optical wavelength division multiplexing (WDM) signal, optical duplexer composed of square-lattice photonic crystal structure with nonlinear and dispersive material was analyzed numerically. The output power distribution in two output ports was compared with duplexer by linear dielectric material. It was found that output spectrum changes in case of nonlinear Kerr medium compared with linear case. The result suggests that optical signal switching is available depending on signal intensity. This is useful for all-optical signal switching for optical WDM telecommunication system.
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Haari, K., Maeda, H., Meng, X.Z., Higashinaka, N. (2019). Numerical Analysis of Optical Duplexer Composed of Photonic Crystal with Square Lattice. In: Barolli, L., Leu, FY., Enokido, T., Chen, HC. (eds) Advances on Broadband and Wireless Computing, Communication and Applications. BWCCA 2018. Lecture Notes on Data Engineering and Communications Technologies, vol 25. Springer, Cham. https://doi.org/10.1007/978-3-030-02613-4_49
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DOI: https://doi.org/10.1007/978-3-030-02613-4_49
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