I-Fiberconcepts 'I-Fiber Array Block Units isebenzisa i-quartz, i-pyrex okanye i-tempax substrate kunye nobugcisa obukhethekileyo bokwenza izinto ezifikelela kwindawo echanekileyo yefayibha kunye nokuthembeka okuphezulu ukuhlangabezana neemfuno ezahlukeneyo.I-FABUs ziveliswa ngokubeka iifiber kwiglasi echanekileyo ye-v-groove substrate kunye nenye i-chip yeglasi ecaba phezulu ukuze yenze uqhagamshelwano olunamanqaku ama-3 kunye nezinto ezizodwa kunye nobuchwepheshe bokucubungula.Oku kwenza ukuba abaqulunqi bokupakisha batshatise i-coefficient yokwandisa i-thermal ye-FABU kunye nesixhobo se-pigtail.