Laser nwere njirimara anọ: oke ọsọ ọsọ, ịdị elu directivity, monochromaticity dị elu na ịdị elu dị elu.Laser beam nwere nnukwu ike ike mgbe nchịkọta.A na-eji ya n'ọtụtụ ebe na ụlọ ọrụ maka ịcha, ịkụ ala, ịgbado ọkụ, ngbanwe elu igwe (mgbanwe mgbanwe ike, mkpuchi, lysis a ...