Spectrometers Manufacturers

Spectrometer is an optical instrument, which is used to measure the properties of light over a specific portion of the electromagnetic spectrum. Its independent variable is usually the wavelength of the light that is normally expressed as some fraction of a meter, but sometimes expressed as some unit directly proportional to the photon energy, such as wave number or electron volts. This is used in spectroscopy for producing spectral lines and measuring their wavelengths and intensities. This is applied to instruments that operate over a very wide range of wavelengths, from gamma rays and X-rays into the far infrared. They are often used in astronomy and branches of chemistry.