✦ LIBER ✦

Effects of intramolecular vibrational redistribution in the S1 fluorescence of pyrene vapour

✍ Scribed by C.J. Werkhoven; T. Deinum; J. Langelaar; R.P.H. Rettschnick; J.D.W. van Voorst

Publisher: Elsevier Science
Year: 1971
Tongue: English
Weight: 503 KB
Volume: 11
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(71)80389-5

No coin nor oath required. For personal study only.

✦ Synopsis

The fluorescence decly of pyrene vapour, excited into the SI-state with a frequency doubled ruby-&r pulse : (28800 an-') .has been studio unda conditions where the excited molearles are c4lisionally unperturbed. The fluorescence decay curye can be de&i as a Sum of two exponential components. The ch&acteristics of the fluores-en= de~yyehterprcted inter&x ofa vibr~ti~~l+edistributionp~o-afr~cxci~tionintoaspecifisv;~roniG

📜 SIMILAR VOLUMES

Fluorescence decay of pyrene vapour; bip

Fluorescence decay of pyrene vapour; biphotonic excitation and the kinetics of vibrational redistribution

✍ C.J. Werkhoven; T. Deinum; J. Langelaar; R.P.H. Rettschnick; J.D.W. van Voorst 📂 Article 📅 1973 🏛 Elsevier Science 🌐 English ⚖ 431 KB

A computer simu!ation procedure has been applied to the fluorescence decay curves of pyrenc vapour, excited into the S, s?ate with short laser pulses. The resuits confirm that the kinetic model which has been used previously in order to describe the effect of vibrational redistribution on the fluore

Intermediate strong coupling and vibrati

Intermediate strong coupling and vibrational redistribution effects in the S2 emission of pyrene

✍ T. Deinum; C.J. Werkhoven; J. Langelaar; R.P.H. Rettschnick; J.D.W. van Voorst 📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 321 KB

Vibrational redistribution effects in th

Vibrational redistribution effects in the time resolved emission of isolated pyrene molecules

✍ C.J. Werkhoven; T. Deinum; J. Langelaar; R.P.H. Rettschnick; J.D.W. van Voorst 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 656 KB

ginents are given that'the dppemuxe of 8 short component & ke !+otescen& de&y oipyrene dter excitatian in a '&b&c o&ii of the S,-' S i transition, has to be os$!Jed to a red~tri~~~ion of vibrational ineigy of the inducing mode ovw the otke; vibrational'modes in the molecule.

Observation of intramolecular vibrationa

Observation of intramolecular vibrational redistribution and vibrational cooling in S1 trans-stilbene and 2-phenylindene in solution

✍ Jun Qian; Sandra L. Schultz; John M. Jean 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 534 KB

Picosecond resonance Raman spectra of the S 1 states of trans-stilbene and its torsionally hindered analog 2-phenylindene in solution show that the vibrational cooling times in these two systems are similar. Anti-Stokes scattering from high frequency modes is observed for the first time and provides

Energy dependence of the radiative and n

Energy dependence of the radiative and non-radiative decay constants of the S1 fluorescence of pyrene vapour

✍ C.J. Werkhoven; T. Deinum; J. Langelaar; R.P.H. Rettschnick; J.D.W. van Voorst 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 443 KB

Picosecond dynamics of intramolecular vi

Picosecond dynamics of intramolecular vibrational redistribution in the S2 state of jet-cooled azulene

✍ David R. Demmer; James W. Hager; Gary W. Leach; Stephen C. Wallace 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 481 KB

We report the observation of quantum interference effects in the energy-resolved fluorescence decays of the second excited singlet state ofjet-cooled azulene. The results are analyzed and discussed in terms of a real-time view of intramolecular vibrational relaxation.