FIG 1 is an illustration of an embodiment of a photonic band gap routing arrangement having {HEAD ~ routing elements} with {TAIL ~ four selectable routing directions} 
with
FIG 1 is an illustration of an embodiment of a photonic band gap routing arrangement having { HEAD ~ routing elements } with { TAIL ~ four selectable routing directions }
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 TAIL TAIL TAIL