Mabda'a shaqada
Laser Picosececond waxay u isticmaashaa kalluunka gaagaaban ee gaagaaban (hal trillionth oo labaad) oo dherer ah) si uu ugu dhufto melanin cadaadis weyn, oo loo yaqaan 'menin shutter' wuxuu u eg yahay walxaha yar-yar. Sababtoo ah walxaha ayaa aad u yar, si dhakhso ah ayey u jihoobaan oo jidhka ka tirtir. Tani waxay macnaheedu noqon kartaa in sifiican loo caddeeyo ee daaweynta melanin iyo daaweynta ka yar guud ahaan.
Jidhka 'picosecond Laser' waa daaweyn dhakhso leh oo aan qalliin lahayn, oo aan caadi ahayn, oo loogu talagalay jidhka oo ay ku jiraan xabadka ama golleynta, wajiga, gacmaha, lugaha, iyo inbadan.