G. thinly Slash by a microtome. Reflectance is utilized to investigate reliable samples where by the IR light is reflected off the sample surface area then detected. It might also examine really slim samples which might be sites on the reflective substrate, for example skinny tissues or coatings. See the https://ir-imaging19394.therainblog.com/27239162/the-definitive-guide-to-ir-thermal-imaging