Global Receiver Optical Subassembly (ROSA) Market, valued at USD 2.68 billion in 2026, is projected to reach USD 5.75 billion by 2034, growing at a CAGR of 10.2%. In the high-velocity networking landscape of 2026, ROSAs have become the critical bottleneck-breakers for AI factories. As hyperscalers shift from 400G to 800G and 1.6T architectures, the demand for high-sensitivity receivers...