Editorial review demonstrates advances in photonic interconnects for AI computing, highlighting improvements in integrated lasers and optical packaging.
Addressing the pressing challenges of data communication in AI computing, this feature issue of Optics Express presents eight articles—comprising two invited reviews and six contributed papers— highlighting state-of-the-art photonic technologies for the application. This editorial review summarizes these contributions, which cover a range of established and emerging technologies, including integrated lasers, multi-material integration, high-density optical engines, and advanced photonics packaging.
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Huang et al. (2026) studied this question.
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