Kwanil Lee, Sang Bae Lee, Sil-Gu Mun, Changhee Lee
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引用次数: 1
Abstract
A novel optical add-drop multiplexer using arrayed waveguide grating is proposed for optical transport networks. By use of circulators in the coupled fold-back paths between demultiplexed channels, we improve the loss margin and crosstalk performances.
Marina Valeri, Miriam Cieri, Grazia Maria Elefante, Camilla De Carlo, Noemi Rudini, Giovanni Lughezzani, Nicolò Maria Buffi, Luigi Maria Terracciano, Piergiuseppe Colombo