Visible Wireless Communications Using Solitonic Carriers Generated by Microring Resonators (MRRs)

Amiri, Iraj Sadegh and Ariannejad, Mohammad Mahdi and Ghasemi, Masih and Ismail, Mohammad Faizal and Azzuhri, Saaidal Razalli and Nayan, Nafarizal and Ahmad, Harith (2018) Visible Wireless Communications Using Solitonic Carriers Generated by Microring Resonators (MRRs). Iranian Journal of Science and Technology, Transactions A: Science, 42 (3). pp. 1595-1601. ISSN 1028-6276, DOI

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Optical wireless communications (OWC) using soliton pulses in the visible range (600 nm) have been presented. Filtering the input Gaussian spectrum is performed via the microring resonators (MRRs), where the range of 499.25 THz to 500.05 THz frequency band could be generated. The MRRs are simulated using InGaAsP/InP semiconductor with InGaAsP core having refractive index of 3.31 surrounded by InP (n = 3.18). In this research, ten soliton pulses having FSR of 8 GHz were generated at the drop port within the range 499.61 to 499.69 THz frequency band. Here, the generated carriers from the MRRs are modulated with the optical transmitter output which is a laser with extinction ratio of 10 dB and linewidth of 10 MHz utilizing a Mach–Zehnder modulator as an intensity modulator based on an interferometric principle. The frequency and time domain of the transmitted ten soliton carriers through the transmission link are presented as well as the eye diagram.

Item Type: Article
Funders: Grant Number RU007/2015 and GA010-2014(ulung) from the University of Malaya (UM)
Uncontrolled Keywords: InGaAsP/InP; Laser; Mach–Zehnder; OWC; Soliton
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 23 Sep 2019 07:41
Last Modified: 23 Sep 2019 07:41

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