Samsung Electronics has launched silicon photonics foundry services and entered pilot production, signaling during its latest earnings call that optical communication modules will soon move to mass production — backed by aggressive investment. Yet compared with TSMC, which has already achieved breakthroughs in co-packaged optics (CPO) through Taiwan's well-established supply chain ecosystem, Samsu

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Tower Semiconductor reported a strong start to 2026, marked by double-digit revenue growth and a significant jump in net profit. Following a "solid" first quarter, the company issued guidance for the second quarter that would represent the highest revenue in its history. Management highlighted surging growth in silicon photonics and a strategic restructuring of manufacturing in Japan as key driver

Physical AI is breaking the hyperscale model - not because of compute, but because of where compute can exist

GlobalFoundries used its first-quarter 2026 earnings call to spotlight advances in silicon photonics (SiPh), co-packaged optics (CPO), and silicon-germanium (SiGe) development while reporting improved margins and steady revenue. CEO Tim Breen and CFO Sam Franklin framed the quarter as evidence of a strategic shift toward higher-value technology corridors and broader technology services.

Optical is the future, but getting there is harder than it looks.