A potential ban on Chinese optical transceiver imports could be a major catalyst for Western optical suppliers.

The impact would be significant for $Coherent(COHR)$ , $Lumentum(LITE)$ , and AAOI.

Innolight currently plays a major role in global transceiver supply, and Western suppliers likely cannot replace that volume overnight.

A supply shock could create higher ASPs, margin expansion, and stronger pricing power.

The big question is whether the ban actually moves forward.

If implemented too aggressively, it could also create challenges for the U.S. data center buildout due to near-term supply constraints.

But there is a broader pattern emerging. Chinese drones have been restricted. Chinese routers have been restricted. Chinese power inverters have been restricted. The FCC appears to be taking a closer look at critical technology imports across multiple categories.

Optical connectivity is becoming a strategic part of AI infrastructure. Supply chains matter.