The analysis of phase, dispersion and group delay in InGaAsP/InP microring resonator

Amiri, I.S. and Alavi, S.E. and Supa'at, A.S.M. and Ali, J. and Ahmad, Harith (2016) The analysis of phase, dispersion and group delay in InGaAsP/InP microring resonator. Jurnal Teknologi, 78 (3). pp. 43-49. ISSN 0127-9696

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Official URL: http://dx.doi.org/10.11113/jt.v78.7463

Abstract

The Vernier operation with signal flow graph (SFG) is a graphical approach for analyzing the intricate photonic circuits mathematically and quick calculation of optical transfer function. Analysis of a cascaded microring resonators (CMRR) made of InGaAsP/InP semiconductor is presented using the signal flow graph (SFG) method which enables modelling the transfer function of the passive CMRR. These passive filters are mostly characterized by their frequency response. The theoretical calculations of the system is performed by the Vernier effects analysis. Two MRRs with radius of 100 μm which are vertically coupled together are used to generate resonant peaks. Here, the phase, dispersion and group delay of the generated signals are analyzed.

Item Type: Article
Uncontrolled Keywords: InGaAsP/InP semiconductor; Cascaded microring resonators (CMRR); Vernier effects; Phase; Dispersion and group delay
Subjects: Q Science > QC Physics
Divisions: Faculty of Science > Dept of Physics
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 11 Oct 2017 01:54
Last Modified: 11 Oct 2018 03:01
URI: http://eprints.um.edu.my/id/eprint/17946

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