Very high-order microring resonator filters for WDM applications

High-order microring resonators having from 1 to 11 coupled cavities are demonstrated. These filters exhibit low loss, flat tops, and out-of-band rejection ratios that can exceed 80 dB. They achieve performance that is suitable for commercial applications.

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Bibliographische Detailangaben
Veröffentlicht in:	IEEE photonics technology letters 2004-10, Vol.16 (10), p.2263-2265
Hauptverfasser:	Little, B.E., Chu, S.T., Absil, P.P., Hryniewicz, J.V., Johnson, F.G., Seiferth, F., Gill, D., Van, V., King, O., Trakalo, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Channel spacing Circuits Coverings Frequency Holes Noise levels Optical device fabrication Optical filters Optical resonators Optical scattering Optical waveguides Photonics Rejection Resonator filters Resonators Tops Wavelength division multiplexing
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