LightSpeed Photonics unveils photonics-based AI infrastructure solutions

The Story in Brief

Hyderabad-based LightSpeed Photonics is developing compact, solderable optical interconnects intended to replace copper wires and conventional pluggable transceivers inside data centres. Founder‑CEO Dr Rohin Y says the company’s patented near‑packaged optics sit close to processors, are about the size of a SIM card, integrate four lasers and lenses with electronics and fibres, and can transfer 400 gigabytes of data per second. The firm claims its solutions are 20 times smaller, consume three to five times less power, and deliver three times the bandwidth of conventional transceivers, while reducing PCB footprint and cost through heterogeneous integration and frugal engineering. LightSpeed focuses on accelerating high‑performance computing and AI workloads by enabling GPUs and servers to exchange large volumes of data, and is working with chip makers, OEMs and data centre operators on pilots as it prepares for commercialisation and global expansion over the next five years.

The Indian Opinion

The article relays substantial performance and energy‑saving claims from the company – for example, 20‑times smaller modules, three to five times lower power use, three times bandwidth and five to seven times reduction in networking power. These assertions come from the startup and may reflect laboratory or early pilot findings; the piece does note ongoing work on manufacturability, reliability and long‑term customer commitments. An ordinary reader should regard the claims as promising but provisional until independent validation, sustained production readiness and long‑term field reliability are demonstrated at scale.

Original article: LightSpeed Photonics: Reimagining AI Infrastructure with Photonics (www.newindianexpress.com)

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