Transient optical absorption spectroscop
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Niko P. Ernsting
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Article
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1989
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Elsevier Science
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English
β 480 KB
The photochemical ring-opening reaction of 1',3',3'-trimethylspir~[2H-l-benzopyran-2,2'-indoline] has been followed by transient absorption spectroscopy, covering the range 370-650 nm with a temporal resolution of 0.42 ps. During the pump pulse, induced transient absorption is observed only at wavel