far-infrared spectroscopy

physics

Learn about this topic in these articles:

In spectroscopy: Infrared spectroscopy
…mid-infrared (400–4,000 cm⁻¹), and the far infrared (10–400 cm⁻¹). With the development of Fourier-transform spectrometers, this distinction of areas has blurred and the more sophisticated instruments can cover from 10 to 25,000 cm⁻¹ by an interchange of source, beam splitter, detector, and sample cell.
Read More