Citation: |
Yan Xin, Ma Chunsheng, Wang Xianyin, Xu Yuanzhe, E Shulin, Zhang Daming. Characteristic of a Vertically-Coupled Triple Microring Resonant Wavelength Multi/Demultiplexer[J]. Journal of Semiconductors, 2006, 27(6): 1103-1108.
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Yan X, Ma C S, Wang X Y, Xu Y Z, E S L, Zhang D M. Characteristic of a Vertically-Coupled Triple Microring Resonant Wavelength Multi/Demultiplexer[J]. Chin. J. Semicond., 2006, 27(6): 1103.
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Characteristic of a Vertically-Coupled Triple Microring Resonant Wavelength Multi/Demultiplexer
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Abstract
Transmission characteristics are analyzed,and general formulas for the transfer functions are presented for a Si-based vertically-coupled triple microring resonant wavelength multi/demultiplexer with 1×N channels.The simulated results show that this device can demultiplex 8 different wavelengths around the central wavelength of 1550.918nm with a wavelength spacing of 1.6nm.The device possesses a flat box-like spectral response,its 3dB bandwidth is about 0.28m,its inserted loss is less than 0.71dB,and its crosstalk is below -53dB for every output channel. -
References
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