U.S. policymakers are considering controls on newly produced Chinese optical transceivers used in AI data centers, according to a Raymond James briefing. Rather than an immediate, sweeping ban on Chinese suppliers or equipment already deployed in U.S. facilities, the plan would be implemented through an update to the Federal Communications Commission's (FCC) Covered List and would focus on future models.
Under the proposal as described by Raymond James, the FCC update would create a new approval pathway for incoming optical transceiver models produced abroad. Existing transceiver models that have already secured FCC authorization would remain eligible to be imported, sold, and used in U.S. infrastructure. The restriction, therefore, would apply only to new foreign-produced models seeking authorization.
The stated objective is to make the U.S. AI technology stack - encompassing advanced semiconductors, networking equipment, optical infrastructure, and supporting communications hardware - the de facto global benchmark. Raymond James frames the measure as part of a broader effort to harden the U.S. AI supply chain by tightening controls on components that form the connective tissue of data centers.
Context and regulatory mechanics
The FCC's Covered List identifies communications equipment and services judged to pose an unacceptable national security risk. Over the past year the FCC has broadened the scope of the list away from specific named companies and toward product-category restrictions; examples cited include foreign-produced drones, routers, robots, and power inverters. The Covered List already includes equipment from Huawei and ZTE.
Raymond James noted that manufacturers might preserve market access for new models by obtaining Conditional Approval from the Department of War or the Department of Homeland Security, according to the briefing. Several technical and policy questions remain open, including whether the restrictions would apply only to Chinese producers or to all foreign-produced optical transceivers. Under recent FCC frameworks, a product manufactured outside the United States may be treated as foreign-produced even when the company is headquartered in the United States or an allied country.
Timing and geopolitical backdrop
Raymond James characterized the timing for the proposal as calibrated pressure ahead of a planned September 24 meeting between President Trump and President Xi Jinping. The briefing suggested the administration may be seeking additional leverage for diplomacy while avoiding moves that would materially destabilize an otherwise more managed U.S.-China relationship.
China has indicated it will take all necessary measures in response.
Market implications and company-level effects
Raymond James Semiconductors Analyst Simon Leopold argued the restrictions could prompt Western operators to commit to long-term agreements with Western transceiver suppliers, naming Coherent, Lumentum, and Applied Optoelectronics as potential beneficiaries. The research note identified Coherent and Applied Optoelectronics as the biggest beneficiaries in its view.
The briefing said Chinese transceiver makers such as Innolight and Eoptolink might reduce their use of Western-sourced components in reaction, and that the Chinese government could restrict the export of certain inputs, specifically citing indium phosphide wafers.
Applied Optoelectronics was noted as presently the only major supplier with U.S. manufacturing capacity and with a significant expansion under way. Raymond James also said Coherent could establish transceiver manufacturing in the United States if it decided to pursue that option.
Outstanding uncertainties
Raymond James highlighted several unresolved items, including the precise geographic scope of any restriction, the treatment of products manufactured abroad by firms headquartered in allied countries, and the procedural details of the proposed approval pathway for new models. These unanswered questions leave the concrete effects on procurement cycles and supplier strategies unclear at present.
In sum, the contemplated FCC action would tighten entry conditions for future foreign-produced optical transceivers while leaving already-authorized units in place, and could redirect sourcing toward Western suppliers or localized manufacturing depending on how the approval regime and any reciprocal measures evolve.