光子力工
2026.08.19 02:59

$Lumentum(LITE.US) Coherent has started sending samples of 300mm high-thermal-conductivity silicon carbide substrates to AI chip customers, claiming heat dissipation improves by up to 25%. There is still a gap between sample delivery and mass production, pending customer validation. $Applied Optoelectronics(AAOI.US)

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