Two-photon excitation into low-energy si
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A. Bree; A. Leyderman; C. Taliani
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Article
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1985
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Elsevier Science
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English
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The twc-pholon excilaGon spslrum or the lin~ excited stare of anthracene in fluorene and biphenyl at 4 2 K has been i measured. Inlensily is induced inlo the origtn by the static dipole moment of fluorenc. and into b,, wbrons Ihrough coupltng to: an A, stale near 294IXl cm -'; Lhe nature of this A,