G. thinly Lower by a microtome. Reflectance is made use of to investigate strong samples the place the IR light-weight is mirrored from the sample surface area and then detected. It could also assess extremely thin samples that are places on the reflective substrate, for instance slender tissues or coatings. https://ericknawuq.amoblog.com/the-5-second-trick-for-ir-thermal-imaging-48851109