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Improved Plasmonic Demultiplexer Based on Tapered and Rectangular Slot MIM Waveguide

Authors: Aso Rahimzadegan, Seyyed Poorya Hosseini, Kamran Qaderi


In this paper, we have proposed two novel plasmonic demultiplexing structures based on metal-insulator-metal surfaces which, beside their compact size, have a very good transmission spectrum. The impact of the key internal parameters on the transmission spectrum is numerically analyzed by using the twodimensional (2D) finite difference time domain (FDTD) method. The proposed structures could be used to develop ultra-compact photonic wavelength demultiplexing devices for large-scale photonic integration.

Keywords: Photonic integrated devices, Plasmonics, Metalinsulator- metal (MIM) waveguide, Demultiplexers.

Digital Object Identifier (DOI):

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[1] D. K. Gramotnev and S. I. Bozhevolnyi, "Plasmonics beyond the diffraction limit,” Nature Photon. Vol. 4, pp. 83–91, 2010.
[2] J. Zhang and L. Zhang, "Nanostructures for surface plasmons," Advances in Opt. and Photon. Vol. 4, pp. 157–321, 2012.
[3] R. Zia, M. D. Selker, P. B. Catrysse, and M. L. Brongersma, "Geometries and materials for subwavelength surface plasmon modes,” J. Opt. Soc. Am. A, Vol. 21, pp. 2442-2446, 2004.
[4] H.S. Chu, I. Ahmed, W.B. Ewe, and E.P. Li, "Guiding light in different plasmonic nano-slot waveguides for nano-interconnect application,” 2008 Asia-Pacific Sympsoium on Electromagnetic Compatibility & 19th International Zurich Symposium on Electromagnetic Compatibility, Singapore, pp. 90-593, May 2008.
[5] Y. Guo, L. Yan, W. Pan, B. Luo, K. Wen, Z. Guo, H. Li, and X. Luo, "A plasmonic splitter based on slot cavity,” Opt. Express, Vol. 19, pp. 13831-13838, 2011.
[6] C.Y. Tai, S. H. Chang, and T. Chiu, "Design and Analysis of an Ultra-Compact and Ultra-Wideband Polarization Beam Splitter Based on Coupled Plasmonic Waveguide Arrays,” IEEE Photon. Technol. Lett. Vol. 19, pp. 1448-1450, 2007.
[7] J.H Zhu, X.G. Huang, X. Mei, "Improved Models for Plasmonic Waveguide Splitters and Demultiplexers at the Telecommunication Wavelengths,” IEEE Trans. Nanotechnol. Vol. 10, pp. 1166 - 1171, 2011.
[8] S. Xiao, L. Liu, and M. Qiu, "Resonator narrow bandstop filters in a plasmon-polaritons metal,” Opt. Express, Vol. 14, pp. 2932-2937, 2006.
[9] A. Hosseini and Y. Massoud, "Nanoscale surface plasmon based resonator using rectangular geometry,” Appl. Phys. Lett. Vol. 90, pp. 181102 (1-2), 2007.
[10] A. Noual, A. Akjouj, Y. Pennec, J.N. Gillet, and B. Djafari-Rouhani, "Modeling of two-dimensional nanoscale Y-bent plasmonic waveguides with cavities for demultiplexing of the telecommunication wavelengths,” New J. of Phys. Vol. 11, pp. 103020 (1-19), 2009.
[11] F. Hu and Z. Zhou, "Wavelength filtering and demultiplexing structure based on aperture-coupled plasmonic slot cavities,” J. Opt. Soc. Am. B, Vol. 28, pp. 2518-2523, 2011.
[12] H. Lu, X. M. Liu, L.R. Wang, D. Mao, and Y.K. Gong, "Nanoplasmonic triple-wavelength demultiplexers in two-dimensional metallic waveguides,” Appl. Phys. B, Vol. 103, pp. 877–881, 2011.
[13] K. Wen, L. Yan, W. Pan, B.Luo, Z. Guo, and Y. Gu, "Wavelength demultiplexing structure based on a plasmonic metal-insulator-metal waveguide,” J. Opt. Vol. 14, 075001 (5pp), 2012.
[14] C. Min and G. Veronis, "Absorption switches in metal-dielectric-metal plasmonic waveguides,” Opt. Express, Vol. 17, pp. 10757-10766, 2009.
[15] G.Y. Oh, D.G. Kim, and Y.W. Choi, "All-optical logic gate using waveguide-type SPR with Au/ZnO plasmon stack,” 15th OptoElectronics and Communications Conference (OECC2010) Technical Digest, pp. 374-375, July 2010, Japan.
[16] J. Tao, X.G. Huang, and J.H. Zhu, "A wavelength demultiplexing structure based on metal-dielectric-metal plasmonic nano-capillary resonators,” Opt. Express, Vol. 18, pp. 11111-11116, 2010.
[17] F. Hu, H. Yi, and Z. Zhou, "Wavelength demultiplexing structure based on arrayed plasmonic slot cavities,” Chin. Phys. Lett., Vol. 29, 104210, 2012.
[18] W.L. Barnes, A. Dereux, and T.W. Ebbesen, "Surface plasmon subwavelength optics,” Nature, Vol. 424, pp. 824-830, 2003.
[19] S.A. Maier, Plasmonics: Fundamentals and Applications, Springer, 2007.
[20] W. Cai and V. Shalaev, Optical Metamaterials: Fundamentals and Applications, Springer, 2010.
[21] W.J. Tropf, M.E. Thomas, and T.J. Harris, Handbook of optics: Devices, Measurements, and Properties, Vol. II, Part 4: Optical And Physical Properties of Materials, Chapter 33: Properties of crystals and glasses, sponsored by the Optical Society of America, 1995.
[22] Z. Han, V. Van, W.N. Herman, and P.T. Ho, "Aperture-coupled MIM plasmonic ring resonators with sub-diffraction modal volumes,” Opt. Express, Vol. 17, pp. 12678-12684, 2009.
[23] A. Setayesh, S.R. Mirnaziry, and M.S. Abrishamian, "Numerical investigation of a tunable band-pass plasmonic filter with a hollow-core ring resonator,” J. Opt. Vol. 13, 035004 (7pp), 2011.