High-Precision Simulation of 400 Gb/S/Lane PAM-4 Transmission over 2 km with $1.3-\mu \mathrm{m}$ EML in Large-Scale AI/ML Interconnections

We developed a precise model of EML, accurately reproducing its transmission performance. Theoretical results demonstrate over 2-km transmission around zero-dispersion wavelength, 1.5 km for LAN-WDM, and 700 m for CWDM at 452 Gb/s/lane PAM-4.

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Publication Details

Published
2025-06-29
DOI
https://doi.org/10.23919/oecc/psc62146.2025.11109701
Primary Topic
Photonic and Optical Devices
Type
article
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article

High-Precision Simulation of 400 Gb/S/Lane PAM-4 Transmission over 2 km with $1.3-\mu \mathrm{m}$ EML in Large-Scale AI/ML Interconnections

Syunya Yamauchi, Shigehiro Takashima, K. Adachi, Hideaki Asakura et al.
Photonic and Optical Devices
article

High-Precision Simulation of 400 Gb/S/Lane PAM-4 Transmission over 2 km with $1.3-\mu \mathrm{m}$ EML in Large-Scale AI/ML Interconnections

Syunya Yamauchi, Shigehiro Takashima, K. Adachi, Hideaki Asakura, Shigehisa Tanaka
article en

Abstract

We developed a precise model of EML, accurately reproducing its transmission performance. Theoretical results demonstrate over 2-km transmission around zero-dispersion wavelength, 1.5 km for LAN-WDM, and 700 m for CWDM at 452 Gb/s/lane PAM-4.

Sagami Chemical Research Institute (JP)
Affordable and clean energy
Openalex Percentile: Top 80%
Photonic and Optical Devices
DOISourceOpenAlex
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High-Precision Simulation of 400 Gb/S/Lane PAM-4 Transmission over 2 km with $1.3-\mu \mathrm{m}$ EML in Large-Scale AI/ML Interconnections — Syunya Yamauchi, Shigehiro Takashima, et al. · (2025) | TGRS Research Map | TGRS