Ka taea te whakamahi i te rorohiko whatu ki te pūnaha arorau whatu. Ka taea e te rorohiko whatu e whakamahi ana i te muka whatu te whakamahi i te pouri rite 0 me nga polarizations orthogonal e rua o te marama rite 1 me −1. IBM hoki pūrongo auau i runga i ngā kaupapa rorohiko whatu (i roto i ona pepa), engari e kore te reira i te hohe i roto i te reira. Kua tūtohutia te junction Hohepa rite te pūtau mahara whaitake whaitake, te whakamahi i rere rere superconducting nui, rānei te ara karaka, te ara karaka, ranei.
rorohiko tuatoru