Leisa e ona uiga fa: maualuga saoasaoa, maualuga directivity, maualuga monochromaticity ma coherence.Laser beam e maualuga le malosi density ina ua uma le aoina.Ua faʻaaogaina lautele i totonu o le alamanuia mo le tipiina, viliina, uʻamea, faʻaleleia o luga o le uʻamea (faʻasagaga suiga o le vaega, ufiufi, lysis a ...