Deployment of 1610 nm InAs/InP Quantum-dash Laser Diode in 28–50 GHz Hybrid RoF-RoFSO-Wireless Transmission System

M. Khan, M. Khan

2022

Abstract

In this paper, we report on our recent demonstrations on deploying mid L-band ~1610 nm quantum-dash (Qdash) laser diode (LD) in millimeter-wave (MMW) applications. 28 and 30 GHz MMW beat-tones are generated using a self-injection-locked (SIL) Qdash LD-based comb source (QDCS) with phase noise of ~-120 dBc/Hz at 1MHz offset frequency. Moreover, we demonstrated transmission of these MMWs over various channels comprising of single-mod-fiber (SMF), generally known as radio-over-fiber (RoF), free-space-optics (FSO), known as radio-over-FSO (RoFSO), and wireless (WL) links, which are attractive solutions for future flexible next-generation access networks (NGANs). In particular, we demonstrated successful transmission of 28 and 30 GHz MMW modulated with analog 2 Gb/s quadrature-phase-shift-keying (QPSK) data over hybrid 20 km SMF – 5 m FSO and 0- 6 m WL channel. Moreover, we also discussed our very recent preliminary results of 50 GHz high-frequency generation and transmission utilizing QDCS. In this case, we showed error-free transmission of 2 Gb/s QPSK data over 50 GHz carrier and 11.6 km SMF – 6 m FSO and 0-1 m WL channel. This rule-changing broad multi-wavelength lasing spectrum from Qdash LD and emission covering S- to U-band has made it a prime contender for NGANs.

Paper Citation

in Harvard Style

Khan M. (2022). Deployment of 1610 nm InAs/InP Quantum-dash Laser Diode in 28–50 GHz Hybrid RoF-RoFSO-Wireless Transmission System. In Proceedings of the 10th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-554-8, pages 84-88. DOI: 10.5220/0010987400003121

in Bibtex Style

@conference{photoptics22,
author={M. Khan},
title={Deployment of 1610 nm InAs/InP Quantum-dash Laser Diode in 28–50 GHz Hybrid RoF-RoFSO-Wireless Transmission System},
booktitle={Proceedings of the 10th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2022},
pages={84-88},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010987400003121},
isbn={978-989-758-554-8},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 10th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Deployment of 1610 nm InAs/InP Quantum-dash Laser Diode in 28–50 GHz Hybrid RoF-RoFSO-Wireless Transmission System
SN - 978-989-758-554-8
AU - Khan M.
PY - 2022
SP - 84
EP - 88
DO - 10.5220/0010987400003121