Cyclic and rectangular passband optical bandpass filter using AWG pair |
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| Authors: | Kasahara R. Inoue Y. Ishii M. Hirano A. Miyamoto Y. Takahashi H. Hibino Y. |
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| Affiliation: | NTT Photonics Labs., NTT Corp., Atsugi, Japan; |
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| Abstract: | A novel optical bandpass filter is proposed that consists of an arrayed-waveguide grating pair and an optical slit. A 200 GHz cyclic and 40 GHz passband optical filter using the proposed configuration, which is useful for WDM single sideband filtering, is successfully demonstrated. |
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