Customized spectrum
Optical filters with precisely adjusted transmission, absorption, and reflection properties across the desired wavelength ranges for your applications.
We produce optical interference filters with cutting-edge inkjet printing technology that enables limitless customization and ecological sustainability.
ContactBreaking free from the limitations of vacuum chambers, we enable customization, cost-effectiveness even in small batches, sustainable production, and address special demands.
Optical filters with precisely adjusted transmission, absorption, and reflection properties across the desired wavelength ranges for your applications.
Lateral structures can be individually designed and positioned to meet application-specific requirements, with adaptable geometries, layouts, and feature sizes.
Flexible design and manufacturing options by a diverse range of materials, such as glass, plastic, and flexible substrates.
We currently offer anti-reflection coatings and spectral filters designed for technical, industrial, and research applications.
RheoARC coatings reduce backreflection uniformly over a broad spectral band while keeping substrate selection and production setup flexible.
RheoSPEC filters provide high reflectivity in customer-defined spectral bands for tailored optical performance.
Stay tuned.
We combine thin-film expertise, optical design, and process development to create high-performance interference coatings. As a young and ambitious team, we turn disruptive ideas into real, scalable solutions.
Discover Rheoo's latest news, events, and company milestones.
We were back at LOPEC 2026 as the winner of the Most Impactful Technology Award 2025.
We had the pleasure of attending SPIE Photonics West 2026 in San Francisco.
Our team had the pleasure to attend SEMICON Europe 2025 in Munich.
Rheoo was recently selected to join the ESA BIC Baden-Württemberg program.
We have been awarded funding through the EXIST Research Transfer Phase II.
We had the pleasure of attending VivaTech in Paris.
Our partners are key.