Adaptive Optical Signal-to-Noise Ratio Recovery Suitable for RF Transfer over Long-Distance Optical Fiber

Q: What type of study is this?

This is a Experimental Study study.

Zhixue Li; Mingwen Zhu; Shangsu Ding; Song Yu; Bin Luo

doi:10.1364/cleo_at.2025.jps200_54

January 1, 2025

Adaptive Optical Signal-to-Noise Ratio Recovery Suitable for RF Transfer over Long-Distance Optical Fiber

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Key Points

An adaptive OSNR recovery scheme improves OSNR by approximately 14dB, and reduces phase noise significantly.
The proposed method outperforms DWDM filtering by achieving over 70dB reduction in phase noise at 1Hz frequency.
This improvement enhances the signal quality for RF transfer over long-distance optical fibers.
The findings point to significant advancements in signal processing for optical communications.

Implication

Proposed adaptive OSNR method improves recovery by 14dB and reduces phase noise in fiber optics, highlighting advancements in RF transfer.

Abstract

We propose an adaptive OSNR recovery scheme that improves OSNR by about 14dB and reduces phase noise by more than 70dB @1Hz compared to DWDM filtering.

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Cite This Study

Li et al. (2025) studied this question.

synapsesocial.com/papers/68d463f131b076d99fa639a7 https://doi.org/10.1364/cleo_at.2025.jps200_54

View at Publisher

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Adaptive Optical Signal-to-Noise Ratio Recovery Suitable for RF Transfer over Long-Distance Optical Fiber

Key Points

Implication

Abstract

Discussion

Cite This Study

Adaptive Optical Signal-to-Noise Ratio Recovery Suitable for RF Transfer over Long-Distance Optical Fiber

Key Points

Implication

Abstract

Discussion

Cite This Study

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