LIGHT SOURCE ■ 1.0 - 10.0 Wavelength Range ■ Working Distance of 150 mm ■ 1375 °C Silicon Carbide Source ■ 0.5 W/cm2 in Focus Point

THE TECHNOLOGY LIGHT SOURCE | AURALIS High-temperature mid-infrared light sources are cost-effective and require only basic electronics; they emit high-power light and are stable and robust. NLIR’s AURALIS Light Source directs light from the silicon carbide emitter onto an approximately 1 cm diameter spot at a 150 mm working distance. This broad illumination area, combined with light impacting the sample in different angles, ensures that even rough and uneven samples reflect light towards the collection optics. The light source is plug-and-play, activating in just a few seconds. Additionally,...

USE AND TECH DRAWINGS USE OF AURALIS LIGHT SOURCE NLIR’s AURALIS Light Source delivers abundant mid-infrared light, making it highly effective even for dark materials such as black plastics or foams. AURALIS Light Source can be coupled together with NLIR’s SAMPLER Accessory, representing the collection optics. In practical measurement scenario, a fiber is connected to NLIR’s SAMPLER Accessory which transfers the light to the 2.0 – 5.0 μm spectrometer for data acquisition. This schematic illustrates the optimal setup where AURALIS Light Source is positioned to face a table or conveyor belt at...