]Lasers na-etolite n'ụzọ nke ike dị elu. N'ime lasers fiber fiber na-aga n'ihu na-aga n'ihu, lasers infrared bụ isi, mana lasers na-acha anụnụ anụnụ nwere uru doro anya na atụmanya ha na-enwekwu nchekwube. Nnukwu ọchịchọ ahịa na uru ndị doro anya emeela ka mmepe nke lasers-acha anụnụ anụnụ na chillers ha.