CPO hurdles linger as 800G and 1.6T SiPh surge, says analyst

DIGITIMESAugust 23, 2026en

Challenges around co-packaged optics (CPO) remain unresolved, but they have not slowed the rapid rise of 800G and 1.6T silicon photonics, DIGITIMES analyst Kiwi Hsu said on August 20 at a semiconductor industry forum in Taipei. He said demand for AI cluster interconnects continues to expand, driving exponential growth in the output value of optical communications.

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