Meet the photonics scaleups building tomorrow's critical technologies

Photonics, the science of generating, transmitting and manipulating light, is emerging as one of Europe's most strategically important deep tech sectors. With applications ranging from faster internet and secure satellite communications to quantum technologies and energy-generating greenhouses, photonics is driving innovation and strengthening Europe's technological sovereignty.

In the Netherlands, EFFECT Photonics is developing integrated photonic semiconductor chips and optical communication systems. By integrating multiple optical functions onto a single chip, the company aims to reduce the size, cost and complexity of optical networking equipment. In France, Cailabs is pioneering advanced photonic systems that control and shape laser light using its proprietary Multi-Plane Light Conversion (MPLC) technology.

This enables more reliable, higher-capacity optical communications and precise industrial laser applications.

Spain is home to Wooptix, a company developing advanced optical metrology equipment for the semiconductor industry. Using Wavefront Phase Imaging (WFPI) technology, Wooptix can measure and inspect silicon wafers with exceptional precision, helping manufacturers improve process control and manufacturing yields. Mbryonics, also based in Ireland, is focused on optical communications for the space sector.

The company designs optical terminals, laser communication payloads and photonic integrated circuits to enable secure, high-bandwidth links between satellites and Earth.

Quside, another Spanish company, is harnessing the power of quantum technologies to enhance cybersecurity, high-performance computing and scientific research. By generating and manipulating quantum light, Quside develops quantum random number generators and single-photon sources for quantum computing, sensing and communications.

Finally, Brite Solar, based in Greece, is combining photonics, materials science and solar technology to develop transparent photovoltaic glass for greenhouses. This innovative approach allows growers to generate renewable electricity while maintaining optimal light conditions for crops. Together, these European photonics scaleups are transforming light-based technologies into commercially viable products that tackle pressing technological and industrial challenges.