Improved Optical Signal Processing with On-Chip Programmable Filter

Photonics, Journal Year: 2025, Volume and Issue: 12(5), P. 416 - 416

Published: April 25, 2025

Bandwidth-limited transmitters have become a severe issue with the rapid growth of bandwidth-hungry services. We investigate impact an on-chip optical pre-emphasizer on bandwidth-limited transmitter and quantitatively analyze results bandwidth extension. Improvements in eye diagram performance are discussed. The 3 dB electro-optical transmission system is effectively extended from 18 GHz to 40 GHz. extinction ratio on–off keying (OOK) signal at data rates 20 50 Gbps improved by 0.64–3.2 dB. Additionally, Q factor increases 0.78–4.36 ranging Gbps.

Language: Английский

Machine Learning Applied to Optical Communication Systems

Photonics, Journal Year: 2025, Volume and Issue: 12(5), P. 458 - 458

Published: May 9, 2025

As the global demand for high-speed and high-capacity communication continues to surge, driven by cloud computing, artificial intelligence, 5G, virtual reality, Internet of Things (IoT), optical systems have emerged as backbone modern digital infrastructure [...]

Language: Английский