The AI Infrastructure Stack
Overview  /  Tier III Physical Data Center  /  Layer 07: Networking
Sub-category 7.4

Optical Transceivers (pluggable)

400G, 800G, and 1.6T pluggable optics. The largest dollar-content category in the networking layer.

Players

Players: Coherent COHR, Lumentum LITE, Innolight 300308.SZ, Eoptolink 300502.SZ, Accelink 002281.SZ, HG Genuine / HGTech 000988.SZ, Source Photonics Private, Marvell (modules) MRVL

Analysis coming soon — this page is scaffolding for deeper research into optical transceivers (pluggable).