nLIR
nLIR develops mid-infrared spectrometers, wavelength converters, and complete measurement systems based on upconversion technology. The core approach uses nonlinear optical conversion to shift mid-infrared radiation into the visible or near-infrared range, enabling detection with silicon-based spectrometers while maintaining high sensitivity and acquisition speed.
The platform is designed for applications requiring fast, non-invasive characterization of gases, liquids, solids, and optical sources, with millisecond-scale acquisition and reduced sensitivity to vibration compared to conventional MIR detection methods.
• Upconversion-based MIR detection using nonlinear optical conversion
• Spectral acquisition in milliseconds with silicon-based detectors
• Systems and components for industrial and research spectroscopy
Contact Delta Photonics to discuss your application and get a recommended configuration.