A spectrometer is an instrument used to determine the distribution of light intensity across different wavelengths. One of its key applications is the characterization of the spectral range and atomic emission lines of various light sources, including LEDs, lasers, tungsten lamps, deuterium lamps, halogen lamps, and other sources.
Spectrometers are widely used in light-source manufacturing industries, industrial and research laboratories for light-source calibration, educational and research laboratories in optics, photonics, and telecommunications, and standard calibration laboratories for space-based sensors.
