a plurality of extraction diodes integrated on said substrate with one extraction diode disposed at {HEAD ~ said surface} alternating with {TAIL ~ the respective light sensitive surfaces} of said photodiode, each extraction diode having an anode 
alternating with
a plurality of extraction diodes integrated on said substrate with one extraction diode disposed at { HEAD ~ said surface } alternating with { TAIL ~ the respective light sensitive surfaces } of said photodiode , each extraction diode having an anode
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH