NLIR is a leading brand in optical sensing solutions, offering innovative products and services for various industries. Our company, Non-Linear InfraRed sensors (NLIR), is a spin-off from the Department of Photonics Engineering at the Technical University of Denmark (DTU Fotonik) and is built on patented upconversion technology. At the core of our technology is a non-linear crystal that converts mid-infrared light to near-visible light, allowing the use of fast and efficient Silicon-based sensors for detecting MIR light.

This breakthrough opens up a revolutionary new measurement paradigm in the field of mid-infrared sensing. Our product portfolio includes a range of spectrometers, detectors, wavelength conversion modules, thermal infrared light sources, and measurement bundles. These cutting-edge instruments provide accurate and reliable data for a wide range of applications, backed by our commitment to technological excellence.

At NLIR, we are dedicated to helping industries overcome their challenges and discover the future. With a team of experts and a strong focus on customer satisfaction, we strive to deliver the highest quality products and ensure our customers' success. Contact us today to learn more about our advanced optical sensing solutions and how they can benefit your industry