Release Background:
With the explosive global demand for AI computing power, subsea‑deployed data centers leveraging natural seawater cooling (exemplified by the continuous advancement of UDC projects from Microsoft and China’s Hailan‑Trust) will enter a period of rapid expansion in 2026. This market generates strong demand for connectors with high‑bandwidth and high‑power ratings.
Analysis of Core Technologies
Rise of Hybrid Connections: Latest global market research in 2026 reveals that hybrid connectors capable of delivering high‑power electricity and massive optical‑fiber data simultaneously achieve the highest compound annual growth rate.
Micron‑Level Fiber Alignment and Anti‑Pollution Performance: Underwater wet‑mate operations are required during maintenance and modular capacity expansion of underwater data‑center cabins. Fiber mating demands precision up to 9 micrometres, yet micro‑suspended particles and biological debris in seawater pose fatal threats to connection performance. This document analyzes commercially‑available expanded‑beam technology launched in 2026. It expands and then refocuses light beams so that minor dust particles will not compromise data‑transmission signals.
High‑Frequency and Low‑Loss Design: To accommodate terabit‑level transmission speeds within data‑center systems, internal impedance matching and electromagnetic shielding have been optimized. The design mitigates coupling‑induced high‑frequency‑signal attenuation caused by deep‑sea high‑pressure environments.
