Tag: silicon photonics
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The Register: Lightmatter says it’s ready to ship chip-to-chip optical highways as early as summer
Source URL: https://www.theregister.com/2025/04/01/lightmatter_photonics_passage/ Source: The Register Title: Lightmatter says it’s ready to ship chip-to-chip optical highways as early as summer Feedly Summary: AI accelerators to see the light, literally Lightmatter this week unveiled a pair of silicon photonic interconnects designed to satiate the growing demand for chip-to-chip bandwidth associated with ever-denser AI deployments.… AI Summary…
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The Register: Nvidia punts silicon photonic switches to keep GPUs fed with data
Source URL: https://www.theregister.com/2025/03/18/nvidia_punts_silicon_photonic_switches/ Source: The Register Title: Nvidia punts silicon photonic switches to keep GPUs fed with data Feedly Summary: Power sipping bandwidth bottleneck busters – or that’s the hope, anyway GTC Nvidia is set to make available Ethernet and InfiniBand switches featuring silicon photonics with co-packaged optics to advance its vision of datacenters with…
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The Register: AI ambition is pushing copper to its breaking point
Source URL: https://www.theregister.com/2024/11/28/ai_copper_cables_limits/ Source: The Register Title: AI ambition is pushing copper to its breaking point Feedly Summary: Ayar Labs contends silicon photonics will be key to scaling beyond the rack and taming the heat SC24 Datacenters have been trending toward denser, more power-hungry systems for years. In case you missed it, 19-inch racks are…