Is é an gléas ceithre fhótadiod PIN sileacain leis an aonad céanna, ag obair faoi choinníoll claonais droim ar ais, raonta an freagra speictreach ó solas infheicthe go gar-infridhearg, is é an tonnfhad buaicfhreagartha 980nm, agus an freagra ag 1064nm is féidir teacht suas le 0.5A /W.