[TuD1] Advanced Lasers II

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[TuD1-2] High-Precision Simulation of 400 Gb/s/lane PAM-4 Transmission over 2 km with 1.3-um EML in Large-Scale AI/ML Interconnections

○Shigehiro Takashima¹, Koichiro Adachi¹, Syunya Yamauchi¹, Hideaki Asakura¹, Shigehisa Tanaka¹ (1. Lumentum Japan, Inc. (Japan))

Keywords:

Optical modulators,Semiconductor lasers,optical amplifiers,and light emitting diodes

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.