Ardentec, Sigurd race into silicon photonics TIA testing as US client books capacity

DIGITIMESSeptember 17, 2026en

The global optical communications module market continues to grow, and Taiwan's test and packaging companies are moving to capture demand in silicon photonics (SiPh) transimpedance amplifier (TIA) testing as AI data-center networks shift toward faster optical interconnects. Ardentec and Sigurd are among the firms benefiting as a major US customer rushes to reserve capacity.

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