The individual wavelengths preferably will be directed to impinge on a photo diode array 21, which serves as {TAIL ~ means} to amplify the intensity of {HEAD ~ individual wavelengths} for accurate analysis 
The individual wavelengths preferably will be directed to impinge on a photo diode array 21 , which serves as { TAIL ~ means } to amplify the intensity of { HEAD ~ individual wavelengths } for accurate analysis
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH