( ( ( Photostimulated luminescence ) ( -LRB- ( PSL -RRB- ) ) ) ( ( ( ( is ( ( the release ) ( of ( ( stored energy ) ( within ( ( a phosphor ) ( by ( stimulation ( with ( visible light ) ) ) ) ) ) ) ) ) ) , ) ( to ( produce ( a ( luminescent signal ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Photostimulated) (NN luminescence)) (PRN (-LRB- -LRB-) (NP (NNP PSL)) (-RRB- -RRB-))) (VP (VBZ is) (NP (NP (DT the) (NN release)) (PP (IN of) (NP (NP (JJ stored) (NN energy)) (PP (IN within) (NP (NP (DT a) (NN phosphor)) (PP (IN by) (NP (NP (NN stimulation)) (PP (IN with) (NP (JJ visible) (NN light)))))))))) (, ,) (S (VP (TO to) (VP (VB produce) (NP (DT a) (JJ luminescent) (NN signal)))))) (. .)))
Photostimulated luminescence (PSL) is the release of stored energy within a phosphor by stimulation with visible light, to produce a luminescent signal.
(ROOT (S (NP (NP (NNP Producing) (NN light)) (PP (IN without) (NP (DT a) (JJ high) (NN temperature)))) (VP (VBZ is) (VP (VBN called) (S (ADJP (JJ luminescence))))) (. .)))