( ( Some ( laser beams ) ) ( ( ( ( are invisible ) , ) ( ( producing light ) ( in ( the ( infrared ( or ( ultraviolet wavelengths ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT Some) (NN laser) (NN beams)) (VP (VBP are) (ADJP (JJ invisible)) (, ,) (S (VP (VBG producing) (NP (NN light)) (PP (IN in) (NP (DT the) (JJ infrared) (CC or) (JJ ultraviolet) (NNS wavelengths)))))) (. .)))
Some laser beams are invisible, producing light in the infrared or ultraviolet wavelengths.
(ROOT (S (NP (NP (NNP Light)) (PP (IN with) (NP (DT the) (JJS longest) (NNS wavelengths)))) (VP (VBZ is) (VP (VBN called) (NP (JJ infrared) (NN light)))) (. .)))