The fibers are secured in {TAIL ~ the termination} that packs {HEAD ~ the etched fiber} tightly achieving a small fiber to fiber pitch 
The fibers are secured in { TAIL ~ the termination } that packs { HEAD ~ the etched fiber } tightly achieving a small fiber to fiber pitch
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH