How Many Types Of FTIR Are There?

How Many Types Of FTIR Are There? There are four major sampling techniques in FTIR: Transmission. Attenuated Total Reflection (ATR) Specular Reflection. What are the different modes of FTIR? Transmission. Attenuated Total Reflection (ATR) Specular Reflection. Diffuse Reflectance. What type of spectroscopy is FTIR? Fourier transform infrared spectroscopy (FTIR) is a technique which is used