Gain-switched optical frequency combs for future mobile radio-over-fiber millimeter-wave systems

C Browning, HH Elwan, EP Martin… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
The millimeter-wave (mm-wave) frequency band has emerged as a means to overcome
current radio frequency spectral limitations and represents an interesting solution to fulfill the …

Numerical and experimental analysis of optical frequency comb generation in gain-switched semiconductor lasers

A Rosado, A Pérez-Serrano, JMG Tijero… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
We have performed a systematic experimental and simulation analysis of the optical
frequency combs generated by gain-switching single mode laser diodes, either free-running …

[HTML][HTML] Multi-frequency 5G NR millimeter-wave signal generation over analog RoF link using optical frequency combs

A Delmade, LP Barry, D Dass, C Browning - Optics Communications, 2023 - Elsevier
Optical heterodyne analog radio-over-fiber (A-RoF) links can provide a cost-effective and
spectrally efficient solution for the generation and distribution of millimeter-wave/Terahertz …

Phase noise investigation of multicarrier sub-THz wireless transmission system based on an injection-locked gain-switched laser

T Shao, H Shams, PM Anandarajah… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
In this paper, we propose a multi-carrier THz wireless communication system using an
injection-locked gain-switched laser as an optical comb source. The phase noise of the 192 …

25-Gb/s OFDM 60-GHz radio over fiber system based on a gain switched laser

EP Martin, T Shao, V Vujicic… - Journal of Lightwave …, 2015 - opg.optica.org
A 25-Gb/s OFDM 60-GHz radio over fiber (RoF) transmission system employing a gain
switched DFB laser for millimeter-wave generation is demonstrated. Transmission …

Chromatic dispersion-induced optical phase decorrelation in a 60 GHz OFDM-RoF system

T Shao, E Martin, PM Anandarajah… - IEEE Photonics …, 2014 - ieeexplore.ieee.org
We propose and demonstrate a 25-Gb/s 16-quadrature amplitude modulation orthogonal
frequency division multiplexing 60-GHz radio over fiber transmission system based on a …

[HTML][HTML] Characterization of a multifunctional active demultiplexer for optical frequency combs

PD Lakshmijayasimha… - Optics & Laser …, 2021 - Elsevier
We report on a multifunctional active demultiplexer for optical frequency combs. The
proposed technique, based on injection locking, combines the functionality of a tunable …

Tunable mm-wave A-RoF transmission scheme employing an optical frequency comb and dual-stage active demultiplexer

PD Lakshmijayasimha, ST Ahmad… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
Anovel dual-stage optical frequency comb (OFC) demultiplexer, for use in a photonic
millimeter-wave (mmW) generator, is demonstrated. Unlike other demultiplexing techniques …

Analytical approach to assess the impact of pulse-to-pulse phase coherence of optical frequency combs

SPÓ Dúill, R Zhou, PM Anandarajah… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
We derive analytical expressions to show that the pulse-to-pulse phase coherence is critical
to generate an optical frequency comb with clearly defined comb lines. Our results are …

Fabry-Pérot optical frequency comb based mm-wave RoF system using pilot-assisted equalizer

H Xu, LN Venkatasubramani, RB Chaudhuri… - Optics …, 2023 - opg.optica.org
The emergence of the millimeter wave (mm-Wave; 30 GHz to 300 GHz) frequency band
holds a lot of promise for addressing the congestion at low frequency in future mobile …