Wavelength selective filtering with non-radial array of microstructure elements

A non-radial array of microstructure elements provides enhanced wavelength selective filtering. The elements are arranged along a line that does not intersect the center of the core. In this configuration, the first coupling element in an array that is nearest to the core is a non-integer array unit...

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Hauptverfasser: Pax, Paul H, Messerly, Michael J, Dawson, Jay W, Kiani, Leily S, Drachenberg, Derrek R
Format: Patent
Sprache:eng
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Zusammenfassung:A non-radial array of microstructure elements provides enhanced wavelength selective filtering. The elements are arranged along a line that does not intersect the center of the core. In this configuration, the first coupling element in an array that is nearest to the core is a non-integer array unit spacing from the main waveguide where the array unit spacing is defined as the flat to flat distance of a hexagonal cell.