Ion detection can have {TAIL ~ nearly 100% collection efficiency} and is independent of fluorescence transition strength inherent in {HEAD ~ the LIF detection method} 
Ion detection can have { TAIL ~ nearly 100 % collection efficiency } and is independent of fluorescence transition strength inherent in { HEAD ~ the LIF detection method }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD