2 November 2012 Coupled mode theory analysis for circular photonic crystal ring resonator-based add-drop filter
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Abstract
A two-dimensional circular photonic crystal ring resonator (PCRR)-based add-drop filter (ADF) is designed for ITU-T G.694.2 eight-channel coarse wavelength division multiplexing systems. The resonant wavelength and pass-band width of the ADF are 1491 and 13 nm, respectively. Close to 100% of coupling and dropping efficiencies and a 114.69 quality factor are observed through simulation. Then the coupled mode theory (CMT) analysis of circular PCRR-based ADF is attempted to compare obtained CMT response into simulated finite difference time domain method response. The overall size of the device is much smaller; that is, 11.4×11.4 μm, which is highly suitable for photonic integrated circuits and all optical photonic network applications.
© 2012 Society of Photo-Optical Instrumentation Engineers (SPIE)
Robinson Savarimuthu, Robinson Savarimuthu, Nakkeeran Rangaswamy, Nakkeeran Rangaswamy, } "Coupled mode theory analysis for circular photonic crystal ring resonator-based add-drop filter," Optical Engineering 51(11), 114001 (2 November 2012). https://doi.org/10.1117/1.OE.51.11.114001 . Submission:
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