FTP name this type of spectroscopy that involves the interaction of molecules with the namesake electromagnetic energy whose wavelength is in between microwaves and visible light.
The optimization aspect of the two-dimensional form of this technique arises from the photon echo. Devices such as the Nernst filament and the Globar are used as sources of emission in this technique, in which a solid sample is added to potassium bromide and flattened into a thin slice. This technique shows a broad peak around 3500 inverse centimeters to indicate a hydroxyl group, making it useful for revealing the kinds of functional groups present. FTP name this type of spectroscopy that involves the interaction of molecules with the namesake electromagnetic energy whose wavelength is in between microwaves and visible light.
The optimization aspect of the two-dimensional form of this technique arises from the photon echo.
{infrared} spectroscopy [accept {IR} spectroscopy]