An infrared microscope is disclosed which provides illumination for {HEAD ~ reflectance} by {TAIL ~ the sample} 
An infrared microscope is disclosed which provides illumination for { HEAD ~ reflectance } by { TAIL ~ the sample }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL