Isimiso
I-IPL (ukukhanya okukhulu kwe-pulsed) ithatha ukumuncwa okukhethiwe kokukhanya, futhi iqhume ngokukhetha kuphela esikhumbeni esinemibala, okungalimazi nje isikhumba esivamile, kodwa futhi kuthuthukisa ikhwalithi yesikhumba ngesikhathi sokusebenza.Futhi ivimbela kuphela impande yezinwele ne-melanin, ukuze unciphise inani lezinwele futhi ukhanyise umbala, ngaphandle kokuthinta ukubukeka.