Chinese Optics Letters, 2004, 2 (6): 06314, Published Online: Jun. 6, 2006
A novel DWDM interleaver scheme based on phased-array wavelength demultiplexer with multimode interference couplers 
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Abstract
A novel integrated dense wavelength division multiplexing interleaver scheme is presented based on phased-array (PHASAR) wavelength demultiplexer with multimode interference (MMI) couplers. MMI-PHASAR interleaver with simple structure and compact size can realize narrow channel spacing through simple design procedure. And it is convenient for integration with integrated planar waveguide multiplexer/demultiplexers. A 25/50-GHz MMI-PHASAR interleaver is designed and the transmission characteristic is investigated by beam propagation method.
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Si Lu, Yingbai Yan, Guofan Jin. A novel DWDM interleaver scheme based on phased-array wavelength demultiplexer with multimode interference couplers[J]. Chinese Optics Letters, 2004, 2(6): 06314.
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