While a single cable 30 can be used it is often desirable to utilize a second fiber 32 interfacing at {HEAD ~ one end} with {TAIL ~ fiber} 30 and at its second end delivering the laser light to target 20 
with
While a single cable 30 can be used it is often desirable to utilize a second fiber 32 interfacing at { HEAD ~ one end } with { TAIL ~ fiber } 30 and at its second end delivering the laser light to target 20
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH