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PROMETHEUS · Project

Ultra-Fast Light-Based Computing Chips for High-Speed Imaging and Cybersecurity

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Imagine a computer chip that uses light instead of electricity to process information, making it incredibly fast and energy-efficient. It mimics how the human brain works to recognize patterns instantly. It also adds a layer of security that is nearly impossible to hack because it uses the unique physical properties of light.

By the numbers
12
partners
50%
industry ratio
The business problem

What needed solving

Traditional electronic computing is hitting a wall in terms of energy efficiency and speed, especially for AI and high-speed imaging. Current quantum and neuromorphic solutions are often too bulky or difficult to integrate into a single, scalable chip.

The solution

What was built

A Photonic Integrated Circuit (PIC) on silicon-on-insulator featuring a programmable synaptic layer and co-integrated lasers. It includes driving electronics and packaging to create a standalone hybrid engine.

Audience

Who needs this

High-speed optical link providersMedical imaging hardware companiesQuantum cryptography firmsEdge computing hardware developersIndustrial machine vision providers
Business applications

Who can put this to work

Biomedical Diagnostics
enterprise
Target: Medical device manufacturer

If you are a medical device manufacturer dealing with slow data processing in flow cytometry — this project developed a photonic integrated circuit that enables ultra-fast image processing. This allows for near-instant analysis of biological samples with very low power consumption.

Cybersecurity
SME
Target: Hardware security provider

If you are a hardware security provider dealing with vulnerable authentication systems — this project developed a photonic physical unclonable function (PUF). This creates a hardware-based identity for chips that is virtually impossible to duplicate.

Industrial Automation
mid-size
Target: Machine vision system integrator

If you are a machine vision system integrator dealing with latency in high-speed production lines — this project developed a spiking neural layer chip. This allows for GHz firing rates to process industrial images in real-time.

Frequently asked

Quick answers

What is the estimated cost or price of the chip?

Based on available project data, specific unit pricing is not provided; however, the project focuses on reducing operational costs through marginal power consumption using barium titanate phase-shifters.

Can this be produced at an industrial scale?

The project uses silicon-on-insulator (SOI) and standard fabrication flows at Scintil Foundry and CEA-Leti, which are compatible with industrial semiconductor manufacturing.

How is the IP and licensing handled?

Based on available project data, specific licensing terms are not listed, but the consortium includes 6 industry partners and 4 SMEs who are co-developing the technology.

How does this integrate with existing electronics?

The project is developing specific driving electronics, including DACs, OpAmps, and TIAs, to ensure the photonic chip can communicate with standard electronic systems.

What is the timeline for market availability?

The project period runs from 2022-09-01 to 2026-08-31, suggesting that finalized prototypes will be available toward the end of 2026.

Consortium

Who built it

The consortium is heavily industry-weighted with a 50% industry ratio, comprising 6 companies (including 4 SMEs) and 6 academic/research institutions. This balance suggests a strong push toward commercial viability rather than pure theory, with a geographical spread across 8 European countries to leverage specialized foundries and packaging expertise.

How to reach the team

Contact IPRONICS PROGRAMMABLE PHOTONICS, SL in Spain

Next steps

Talk to the team behind this work.

Contact us to explore licensing opportunities for the BTO phase-shifter technology.