Is e an inneal ceithir photodiodes PIN silicon leis an aon aonad, ag obair fo chumha claon-chùil, tha am freagairt speactra a’ dol bho sholas faicsinneach gu faisg air fo-dhearg, is e an tonn-fhreagairt as àirde 980nm, agus faodaidh am freagairt aig 1064nm ruighinn suas gu 0.5A /w.