South Korea's defense chips 99% import-dependent as photonic supply chain crisis looms

Digitimes
By Emily KuoMay 20, 2026, 12:04 am227 ptsTrendingTop
Photonic semiconductors have become indispensable to modern defense — prized for their ultra-high-speed data processing, high capacity, low power consumption, and exceptional reliability. Yet despite their growing strategic importance, South Korea remains almost entirely dependent on foreign suppliers for…

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