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Title: Concurrent dual band filters using plasmonic slot waveguide
Authors: Thirupathaiah K.
Pathak, Nagendra Prasad
Rastogi, Vipul K.
Published in: IEEE Photonics Technology Letters
Abstract: This letter analyzes the transmission line characteristics of nanoplasmonic metal-insulator-metal waveguide (MIM), a stepped width resonator (SWR), and a band stop filter using SWR. Transmission line characteristics of MIM slot waveguide, such as characteristics impedance and normalized propagation constant, are obtained through full wave simulation. SWR characteristics show two pass bands, hence it is useful in the design of dual band circuits. Subsequently, a band stop filter structure is numerically analyzed. The designed filter has capability of rejecting signals at two wavelengths simultaneously; hence, it is more useful in the development of multiband high-density photonic integrated circuits. © 1989-2012 IEEE.
Citation: IEEE Photonics Technology Letters (2013), 25(22): 2217-2220
Issue Date: 2013
Keywords: filters
photonic ICs
ISSN: 10411135
Author Scopus IDs: 55921439400
Author Affiliations: Thirupathaiah, K., Department of Physics, IIT, Roorkee 247667, India
Pathak, N.P., RFIC Laboratory, Department of Electronics and Communication Engineering, IIT, Roorkee 247667, India
Rastogi, V., Department of Physics, IIT, Roorkee 247667, India
Corresponding Author: Department of Physics, IIT, Roorkee 247667, India
Appears in Collections:Journal Publications [ECE]
Journal Publications [PH]

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