As Europe strengthens its defense autonomy, photonics has become a strategic pillar. From single-photon detection and quantum-dot SWIR imaging to AI-enhanced LiDAR, companies across Switzerland, Finland, Spain, and Germany are redefining sensing and perception in modern warfare. Highlights from the EPIC Online Technology Meeting on Photonics for Defense reveal how European innovation is shaping sovereign, high-performance capabilities across land, air, sea, and space domains.
As geopolitical uncertainty rises and security priorities sharpen across Europe, the continent is accelerating efforts to strengthen technological sovereignty in defense. Photonics the science and technology of light stands at the center of this shift. Advanced imaging, laser-based sensing, infrared detection, and autonomous perception are rapidly becoming defining capabilities for battlefield awareness, missile guidance, threat detection, and protection systems across land, sea, air, and space domains.
During the recent EPIC Online Technology Meeting on Photonics for Defense, EPIC members showcased how next-generation photonics is shaping defense readiness and autonomy. Their contributions reflect not only cutting-edge engineering, but also a shared commitment to ensuring Europe will be competitive in future and sovereign in critical defense technologies.
European photonics companies are collectively pushing sensing boundaries capturing single photons, imaging through smoke or fog, and detecting threats invisible to conventional optics.
Swiss start-up Novoviz pushes this leap forward. The company has taken a technology once reserved for research labs the single-photon avalanche diode (SPAD) and transformed it into a compact, high-performance platform capable of detecting individual photons with picosecond timing accuracy. Their event-driven SPAD sensors can stream up to 100 million binary frames per second while minimizing bandwidth and power needs, opening new possibilities for ultra-fast threat detection, autonomous navigation, laser ranging, and counter-drone systems. By moving computation directly onto the sensor, Novoviz is tackling one of the greatest historical barriers to SPAD deployment: bulky, complex supporting electronics. This shift promises agile, compact sensing modules that fit future defense needs.
From Finland, Emberion highlighted how quantum-dot-on-silicon short-wave infrared (SWIR) imagers are redefining visibility and target recognition in harsh environments. SWIR technology enables clear observation through smoke, haze, fog, and dust, revealing camouflaged objects and reading laser signatures invisible to human eyes or conventional cameras. Emberion’s high-dynamic-range SWIR cameras, soon covering up to 2.5 µm wavelength, position Europe strongly in laser-based threat detection, hyperspectral battlefield intelligence, and soldier-mounted vision systems. Their vertically integrated development model, from readout circuits to complete cameras, also supports Europe’s autonomy in key sensing technology.
Another Finnish contributor, ElFys, demonstrated the power of black silicon photodiodes, leveraging nanostructured surfaces that absorb nearly all incoming light. With quantum efficiencies exceeding 99% and exceptional performance at the 1,064 nm wavelength used in many military laser systems, ElFys sensors significantly extend the range and reliability of laser-guided munitions and low-light imaging systems. By improving responsivity even in dust, smoke, or fog, these detectors strengthen precision targeting and reconnaissance areas where reliability is paramount.
Infrared sensing remains one of the most strategically sensitive domains in defense technology, and Europe’s ability to secure supply chains and build sovereign manufacturing capacity is crucial.
Spanish manufacturer New Infrared Technologies (NIT) is addressing this head-on with the world’s only uncooled mid-wave infrared (MWIR) imaging solution based on monolithic quantum detectors. With frame rates up to 4,000 fps and CMOS manufacturability, NIT’s technology eliminates the need for bulky cryogenic cooling while offering high sensitivity ideal for missile warning systems, proximity fuses, aircraft protection, and hostile-fire detection on armored vehicles. AIM Infrared Module from Germany, a key player in this space, detailed its state-of-the-art cooled detectors made from mercury cadmium telluride (MCT). Unlike sensors optimized for just one part of the IR spectrum, AIM’s technology covers the full range from short-wave (SWIR) to mid-wave (MWIR) and very long-wave (VLWIR). These capabilities in high-performance cooled IR is essential for Europe’s strategic applications, including long-range surveillance, precision-guided-missile seekers, and advanced thermal sights.
As defense forces worldwide seek non-U.S. sources for IR components, NIT and AIM are well positioned to serve European and global markets, giving the continent a critical advantage in high-demand infrared capability.
The applications of the future demand not only seeing farther and clearer but also interpreting data in real time.
Spain’s Beamagine showcased multi-modal sensing architectures that fuse LiDAR, optical, and thermal imaging with onboard AI to deliver 360° situational awareness. Their patented MEMS-based LiDAR technology offers high angular precision, resilience in degraded visual conditions, and the ability to detect small drones at ranges up to 2 km an urgent need as unmanned aerial threats continue to multiply. Collaboration with ESA and Thales Alenia demonstrates the technology’s strategic relevance for space situational awareness and terrestrial defense, while ongoing smoke-obscured trial success in the UK highlights field readiness. The focus now shifts toward industrial scale-up and deployment in operational systems across defense and homeland security.
Across these examples, a shared narrative emerges: Europe is not only innovating in defense photonics, but also building sovereign, scalable industrial capability. Core themes from the meeting underscored this:
These developments align with EU initiatives to reduce reliance on foreign suppliers, diversify photonics manufacturing capacity, and build resilience in critical defense supply chains.
For all the momentum, Europe’s defense photonics ecosystem continues to face hurdles.
SMEs, despite being innovation engines, often struggle to plug into procurement pipelines dominated by a few prime contractors and lengthy certification pathways. Scaling from prototype to mission-critical deployment, ensuring ruggedization, manufacturability, and defense-grade reliability remains a key challenge echoed across presentations. Moreover, low-SWaP (size, weight, and power) constraints drive added pressure to optimize electronics, optics, and processing simultaneously.
Counter-UAV systems were flagged as an especially urgent priority. While optical detection and tracking technologies are rapidly advancing, Europe must accelerate industrialization and deployment to keep pace with evolving drone threats. Funding programs are helping, but speed and collaboration between SMEs and primes will determine strategic advantage.
Photonics is no longer a supporting technology in defense, it is a core strategic capability. The companies showcased in this EPIC meeting demonstrate Europe’s growing strength in low-light imaging, infrared detection, single-photon sensing, laser-guided precision, and autonomous situational awareness. Together, they are able to form a cornerstone of a resilient, sovereign European defense technology base for the future.
Europe’s next challenge and opportunity is to scale, integrate, and industrialize these breakthrough solutions, ensuring that innovation translates into fielded capability. With continued support for SME-prime collaboration, long-term funding ecosystems, and supply chain independence, European photonics will play a decisive role in safeguarding security, autonomy, and technological leadership in an increasingly contested world.
You can listen the 2 hours EPIC Online Technology Meeting on Photonics for Defense – Active and Passive Imaging Systems session here.
