Ukukhanya kweLaser kugqwesa kwi-monochromaticity, ukuqaqamba, ukwalathisa, kunye nokuhambelana, kuyenza ilungele usetyenziso oluchanekileyo. Iveliswe ngokukhutshwa okuvuselelweyo kunye nokwandiswa kwe-optical, imveliso yayo ephezulu yamandla ifuna ukupholisa kwamanzi kwimizi-mveliso ukuze isebenze ngokuzinzileyo kunye nobomi obude.