Laser
ʻEhā mau hiʻohiʻona ʻo Laser ka ʻōlinolino kiʻekiʻe, ke kuhikuhi kiʻekiʻe, ka monochromaticity kiʻekiʻe a me ka coherence kiʻekiʻe, no laila e lawe mai i kekahi mau hiʻohiʻona i ka hana laser ʻaʻole i loaʻa i nā ʻano hana ʻē aʻe.No ka mea, ʻaʻohe mea pili i ka hoʻopili ʻana, ʻaʻohe hopena pololei ma ka ʻaoʻao o ka pahu, no laila ʻaʻohe ʻano deformation mechanical i pilikia, ʻaʻole pono ka hana laser i nā mea hana a i ʻole nā molds, ka ikaika laser me ke kiʻekiʻe kiʻekiʻe, a ʻo ia ka hana kūloko, ʻaʻohe hopena a liʻiliʻi paha i nā ʻāpana irradiation non-laser.