We present an analysis of a two-dimensional photonic crystal defect based coupled-cavity waveguide (D-CCW) designed in Si-air and InGaAsP-air material systems using finite-difference time-domain (FDTD) calculations. The CCW design facilitates single mode output with narrower linewidths than conventional photonic crystal (PC) waveguides. Relatively high quality factors were observed.
Photonic crystal coupled-cavity waveguide for 1.55 /spl mu/m operation
2004-01-01
154359 byte
Conference paper
Electronic Resource
English
Cavity-waveguide interaction in photonic crystals
IEEE | 2005
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