A laser carrier is passively aligned to {TAIL ~ an MT interface} using alignment structures on {HEAD ~ a replicated carrier} 
A laser carrier is passively aligned to { TAIL ~ an MT interface } using alignment structures on { HEAD ~ a replicated carrier }
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