StellarNet, Inc. manufactures extremely rugged UV-VIS and NIR SpectroRadiometers for lab and field measurements. Our instrument, the flagship EPP2000C concave grating spectrometer provides superb optical imaging with ultra low stray light that is comparable to high end systems costing thousands of dollars more.

Calibrated SpectroRadiometers are available in single or dual-channel configurations to cover the UV-VIS-NIR spectrum from 200nm to1700nm. Applications include LED measurement, Laser characterization, Solar/Artificial lighting, and Plasma emissions.

A variety of sampling optics are available including miniature cosine receptors, integrating spheres (from 2- to 6-inch), apertures for bright sources, and lenses to reduce the field of view. StellarNet’s software package SpectraWiz®, is included free and includes LabVIEW and VBA utilities free of charge. This is a Swiss Army knife of spectroscopy and when combined with a calibrated system, provides absolute intensity measurements such as 1931 xy Chromaticity diagram, purity, dominant wavelength, CCT, watts/m2, and Radiant & Luminous Flux to name a few.