Universiti Teknologi Malaysia Institutional Repository

On-chip electro-optic multiplexing circuit using serial microring boxcar filters

Ali, J. and Youplao, P. and Pornsuwancharoen, N. and Jalil, M. A. and Chaiwong, K. and Aziz, M. S. and Amiri, I. S. and Bunrungses, M. and Singh, G. and Yupapin, P. and Grattan, K. T. V. (2018) On-chip electro-optic multiplexing circuit using serial microring boxcar filters. Results in Physics, 10 . pp. 18-21. ISSN 2211-3797 (In Press)

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Official URL: http://dx.doi.org/10.1016/j.rinp.2018.05.026

Abstract

We propose a new variant of electro-optic multiplexing scheme using the boxcar filter arrangement. The circuits consist of multistage add-drop multiplexers that can offer external input-output connections. Input from a single light source can be fed into the system through the input port or through the free-space from light fidelity (LiFi) node. The light signal is fed into boxcar filters and the roll-off bands are obtained. The output of the circuits is formed at the drop, through and the whispering gallery mode (WGM) node of the circuit output. By using the electro-optic conversion in Si-Graphene-Au layer stack, time division (TDM), wavelength division (WDM), frequency division multiplexing (FDM) can be performed. The simulations have shown that a combination of 7 roll-off bands with the maximum spectral widths or bandwidths of ∼6.09 µm or ∼7.63 THz can be obtained.

Item Type:Article
Uncontrolled Keywords:Resonators, Optical resonators, soliton pulses
Subjects:Q Science > QC Physics
Divisions:Science
ID Code:79674
Deposited By: Fazli Masari
Deposited On:28 Jan 2019 12:58
Last Modified:28 Jan 2019 12:58

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