( ( ( ( ( The mirror ) ( means ( ( ( is ( preferably ( a ( so-called ( `` ( hot ( mirror '' ) ) ) ) ) ) ) and ) ( wherein ( ( the ( first ( wavelength ( component light ) ) ) ) ( is ( white light ) ) ) ) ) ) ) and ) ( ( the ( second ( wavelength ( component light ) ) ) ) ( is ( infrared light ) ) ) ) . )
(ROOT (S (S (NP (DT The) (NN mirror)) (VP (VBZ means) (SBAR (SBAR (S (VP (VBZ is) (NP (RB preferably) (DT a) (JJ so-called) (`` ``) (JJ hot) (NN mirror) ('' ''))))) (CC and) (SBAR (WHADVP (WRB wherein)) (S (NP (DT the) (JJ first) (NN wavelength) (NN component) (NN light)) (VP (VBZ is) (NP (JJ white) (NN light)))))))) (CC and) (S (NP (DT the) (JJ second) (NN wavelength) (NN component) (NN light)) (VP (VBZ is) (VP (VBN infrared) (S (ADJP (JJ light)))))) (. .)))
The mirror means is preferably a so-called &quot;hot mirror&quot; and wherein the first wavelength component light is white light and the second wavelength component light is infrared light.
(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)))) (. .)))