Simulation of WDM circuits in photonic crystals

Kyo-Bang Chung; Soo Wan Hong; Chang Mo Kim; G. Hugh Song

doi:10.1117/12.463894

25 April 2002 Simulation of WDM circuits in photonic crystals

Kyo-Bang Chung, Soo Wan Hong, Chang Mo Kim, G. Hugh Song

Proceedings Volume 4655, Photonic Bandgap Materials and Devices; (2002) https://doi.org/10.1117/12.463894
Event: Symposium on Integrated Optoelectronic Devices, 2002, San Jose, California, United States

Abstract

We design a micro-scale wavelength-division-demultiplexing device based on the anomalous dispersion and band gaps in photonic crystals. We first calculate the band structures needed for the analysis of the anomalous dispersion, using the finite-difference time-domain method with periodic boundary conditions. Then a simple wavelength demultiplexer is designed and simulated by use of these results. The designed demultiplexer is composed of two photonic crystal structures that have different cylinder radii and are in close contact with each other. From the computed results, the possibility of micro-scale photonic crystal demultiplexers is demonstrated.

Citation Download Citation

Kyo-Bang Chung, Soo Wan Hong, Chang Mo Kim, and G. Hugh Song "Simulation of WDM circuits in photonic crystals", Proc. SPIE 4655, Photonic Bandgap Materials and Devices, (25 April 2002); https://doi.org/10.1117/12.463894

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