activity
20202026
most citedImplementing Digital Twin in Field-Deployed Optical Networks: Uncertain Factors, Operational Guidance, and Field-Trial Demonstration

19 citations · 41 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CL2026

Mathematical Reasoning Enhanced LLM for Formula Derivation: A Case Study on Fiber NLI Modellin

Yao Zhang, Yuchen Song, Xiao Luo +4

Recent advances in large language models (LLMs) have demonstrated strong capabilities in code generation and text synthesis, yet their potential for symbolic physical reasoning in…

physics.optics2026

Large language models for optical network O&M: Agent-embedded workflow for automation

Shengnan Li, Yidi Wang, Fubin Wang +7

With the continuous expansion of optical networks and the increasing diversity of services, existing operation and maintenance (O&M) approaches are increasingly challenged to meet…

cs.NI2025

Generative AI-Driven Hierarchical Multi-Agent Framework for Zero-Touch Optical Networks

Yao Zhang, Yuchen Song, Shengnan Li +5

The rapid development of Generative Artificial Intelligence (GenAI) has catalyzed a transformative technological revolution across all walks of life. As the backbone of wideband co…

physics.optics2025★ 15 cited

Lifecycle Management of Optical Networks with Dynamic-Updating Digital Twin: A Hybrid Data-Driven and Physics-Informed Approach

Yuchen Song, Min Zhang, Yao Zhang +5

Digital twin (DT) techniques have been proposed for the autonomous operation and lifecycle management of next-generation optical networks. To fully utilize potential capacity and a…

physics.optics2025

Physics-Informed Machine Learning for EDFA: Parameter Identification and Gain Estimation

Xiaotian Jiang, Jiawei Dong, Yuchen Song +3

As the key component that facilitates long-haul transmission in optical fiber communications by increasing capacity and reducing costs, accurate characterization and gain settings…

cs.NI2024

Synergistic Interplay of Large Language Model and Digital Twin for Autonomous Optical Networks: Field Demonstrations

Yuchen Song, Yao Zhang, Anni Zhou +6

The development of large language models (LLM) has revolutionized various fields and is anticipated to drive the advancement of autonomous systems. In the context of autonomous opt…

cs.NI2023★ 19 cited

Implementing Digital Twin in Field-Deployed Optical Networks: Uncertain Factors, Operational Guidance, and Field-Trial Demonstration

Yuchen Song, Min Zhang, Yao Zhang +5

Digital twin has revolutionized optical communication networks by enabling their full life-cycle management, including design, troubleshooting, optimization, upgrade, and predictio…

eess.SP2022★ 4 cited

Physics-Informed Neural Operator for Fast and Scalable Optical Fiber Channel Modelling in Multi-Span Transmission

Yuchen Song, Danshi Wang, Qirui Fan +3

We propose efficient modelling of optical fiber channel via NLSE-constrained physics-informed neural operator without reference solutions. This method can be easily scalable for di…

physics.optics2022★ 3 cited

Reconfigurable optical logic operations through scattering media with wavefront shaping

Zhipeng Yu, Yuchen Song, Tianting Zhong +3

Optical logic gates are fundamental blocks of optical computing to accelerate information processing. While significant progress has been achieved in recent years, existing impleme…

physics.optics2020

Wavelength Controllable Forward Prediction and Inverse Design of Nanophotonic Devices Using Deep Learning

Yuchen Song, Danshi Wang, Han Ye +2

A deep learning-based wavelength controllable forward prediction and inverse design model of nanophotonic devices is proposed. Both the target time-domain and wavelength-domain inf…