Effects of side-coupling on the phase re
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Wenge Yang; Amitabh Joshi; Min Xiao
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Article
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2004
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Elsevier Science
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English
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All-pass filters are useful devices that allow phase correction or equalization of signal without introducing any amplitude distortion. We present a new design scheme in which a grating is introduced in the interaction region of the two adjacent microrings in a cascaded multiring structure. The anal