CPO testing shifts to mid-stage to avoid costly failures, Chroma says

The shift of CPO testing to an earlier stage is reshaping the semiconductor testing ecosystem. Upstream chip designers and foundries must invest early in test resources, while midstream equipment vendors like Chroma face pressure from evolving test demands and technology upgrades. Downstream optical module manufacturers are reassessing supply chain strategies due to rising test costs. This trend intensifies technical dependencies, especially as optical integration becomes more complex, making early failure detection critical. From a policy perspective, global supply chain realignment increases demand for localized testing capabilities, raising compliance costs and standardization risks. Competitors are likely to accelerate automation and AI-assisted diagnostics to gain competitive edge. Within the next 12 months, this shift will drive structural changes in the test equipment market, with test efficiency and yield becoming key differentiators.