Raman spectroscopy can establish chemical compounds with atomic precision, however the tools requires a lab, making steady monitoring in biomanufacturing crops or transportable use impractical. An MIT spin-off, Perceptra, goals to combine decades-old chemical evaluation know-how onto silicon.
Perceptra’s photonic chips exchange giant dispersive spectrometers with on-chip tunable lasers and detectors, together with AI to decode the indicators. The outcome suits in your hand and prices a fraction of the value.
Right this moment, the startup scored €1.2 million from PhotonDelta, Europe’s photonics accelerator. Perceptra will use the money, structured as a mortgage, to construct its first totally photonic Raman sensor and relocate its R&D from San Francisco to the Netherlands.
Making chemical evaluation work like a digital thermometer
Amir Atabaki, CEO and co-founder, spent years at MIT’s photonics labs grappling with mild on silicon. He noticed Raman sensing, Nobel Prize tech from 1930, frozen in time whereas trillion-dollar industries wanted it in all places. Why not shrink it like we shrank computer systems?
The tech swaps benchtop optics for photonic built-in circuits (PICs). Its key options embody AI-powered sign extraction from tiny detectors which can be 10x cheaper, enabled by current photonic fabs.
Not like Wasatch Photonics, Metrohm, B&W Tek, Perceptra integrates every part onto silicon.
What’s subsequent?
The cash funds their first industrial sensor, Dutch relocation for PhotonDelta’s ecosystem (fabs, expertise, provide chain), and early biomanufacturing pilots.
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