The discovery described above has led to {TAIL ~ certain processing limitations} that yield photodiodes with {HEAD ~ exceptionally desirable properties} 
The discovery described above has led to { TAIL ~ certain processing limitations } that yield photodiodes with { HEAD ~ exceptionally desirable properties }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD