Performance analysis of WDM PON systems using PIN and APD photodiodes

Hamadouche, Hadjira; Merabet, Boualem; Bouregaa, Mouweffeq

doi:10.1504/ijcaet.2023.127785

Cited by 3 publications

(1 citation statement)

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“…A multi-mode fiber is a better choice for short-haul systems than the single-mode variety, with the latter being better suited for long-haul systems [7]. The bit error rate (BER) and quality factor (Q) obtained with the use of an avalanche photodiode (APD) diode are superior to those obtained while relying on a PIN photodiode [8].…”

Section: Introductionmentioning

confidence: 99%

Transmission of 10 Gbps C-band-signal-based Radio Over Fiber for Next Generation Communication Systems

Al Deen,

Abd

2024

JTIT

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Rapid development of 5G networks encourages researchers to improve the radio-over-fiber (RoF) technique in order to reach 10 Gbps data transmission rates, to increase bandwidth and range, while reducing latency and implementation cost. This paper evaluates an analog radio-over-fiber (ARoF) technique that is compatible with long-distance communication systems. We demonstrate a long distance transmission of a 28 GHz 64 QAM signal via a single mode fiber (SMF) after modulating it with the use of two parallel Mach-Zehnder modulators, without any optical amplifiers. The results show that our prototype solution is capable of transferring data over distances of up to 140 km, via SMF, with a 10 Gbps data rate. The error vector magnitude (EVM) was found to be 7.709%. The proposed system offers exceptional capabilities in terms of supporting high bitrates, while ensuring that EVM remains within the 3GPP limits. Compared to other works, the proposed solution proves to be superior in terms of performance, making it an ideal choice for next generation long-haul communication systems.

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Section: Introductionmentioning

confidence: 99%

Transmission of 10 Gbps C-band-signal-based Radio Over Fiber for Next Generation Communication Systems

Al Deen,

Abd

2024

JTIT

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Futuristic Fiber: Bringing the Future Home with FTTH

Hamza,

Hussain,

Hasan

et al. 2023

2023 25th International Multitopic Conference (INMIC)

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Modeling the Impact of Fabrication Variabilities on the Performance of Silicon Avalanche Photodetectors

Liu,

Errico,

Alasio

et al. 2024

IEEE Photonics J.

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This work presents a systematic study of the sensitivities of silicon avalanche photodiode (APD) performance metrics, including gain, excess noise, and bandwidth, to potential variabilities in the fabrication process. The APDs simulations are performed using a state-of-the-art Full-Band Monte Carlo (FBMC) device simulator with the integrated band structure and scattering rates calculated ab−initio with density-functional theory (DFT). The focus of this work is placed on the performance of CMOS-compatible lateral transport separate-absorbermultiplier APDs (SAM APDs) fabricated on an SOI layer. The FBMC material models are validated against experimental data for carrier velocities and impact ionization coefficients, in addition to the reported APD performance of a germaniumon-silicon (Ge-on-Si) separate-absorber-charge-multiplier APD (SACM APD). The fabrication variations considered for the SAM APD include slight variations to the doping concentration and physical dimensions of the multiplier and absorber regions, as well as the thickness of the SOI layer. The results show that fabrication variations may have significant effects on the gain of the APD, but minimally affect the excess noise factor and bandwidth of the devices.

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Performance analysis of WDM PON systems using PIN and APD photodiodes

Cited by 3 publications

References 0 publications

Transmission of 10 Gbps C-band-signal-based Radio Over Fiber for Next Generation Communication Systems

Transmission of 10 Gbps C-band-signal-based Radio Over Fiber for Next Generation Communication Systems

Futuristic Fiber: Bringing the Future Home with FTTH

Modeling the Impact of Fabrication Variabilities on the Performance of Silicon Avalanche Photodetectors

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