A submount for {TAIL ~ an opto electronic module} for outputting {HEAD ~ light incident} from an opto electronic device as an electrical signal, the submount comprising: 
A submount for { TAIL ~ an opto electronic module } for outputting { HEAD ~ light incident } from an opto electronic device as an electrical signal , the submount comprising :
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH