Picosecond emission spectroscopy of homogeneously broadened, electronically excited molecular states

P. M. Rentzepis; M. R. Topp; R. P. Jones; J. Jortner

doi:10.1103/PhysRevLett.25.1742

Picosecond emission spectroscopy of homogeneously broadened, electronically excited molecular states

P. M. Rentzepis^*
, M. R. Topp
, R. P. Jones
, J. Jortner

^*Corresponding author for this work

School of Chemistry

Lucent

Research output: Contribution to journal › Article › peer-review

73 Scopus citations

Abstract

We present a direct observation of an ultrafast time-resolved emission spectrum of a dye molecule in solution, the time resolution of the system being 2 × 10-12 sec. Vibrational relaxation within the vibrational manifold of the excited electronic state of rhodamine 6G occurs within 6 × 10-12 sec. We discuss the implications of these results for the understanding of homogeneous broadening of excited electronic states of large molecules.

Original language	English
Pages (from-to)	1742-1745
Number of pages	4
Journal	Physical Review Letters
Volume	25
Issue number	26
DOIs	https://doi.org/10.1103/PhysRevLett.25.1742
State	Published - 1970

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10.1103/PhysRevLett.25.1742

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title = "Picosecond emission spectroscopy of homogeneously broadened, electronically excited molecular states",

abstract = "We present a direct observation of an ultrafast time-resolved emission spectrum of a dye molecule in solution, the time resolution of the system being 2 × 10-12 sec. Vibrational relaxation within the vibrational manifold of the excited electronic state of rhodamine 6G occurs within 6 × 10-12 sec. We discuss the implications of these results for the understanding of homogeneous broadening of excited electronic states of large molecules.",

author = "Rentzepis, \{P. M.\} and Topp, \{M. R.\} and Jones, \{R. P.\} and J. Jortner",

year = "1970",

doi = "10.1103/PhysRevLett.25.1742",

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journal = "Physical Review Letters",

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AU - Rentzepis, P. M.

AU - Topp, M. R.

AU - Jones, R. P.

AU - Jortner, J.

PY - 1970

Y1 - 1970

N2 - We present a direct observation of an ultrafast time-resolved emission spectrum of a dye molecule in solution, the time resolution of the system being 2 × 10-12 sec. Vibrational relaxation within the vibrational manifold of the excited electronic state of rhodamine 6G occurs within 6 × 10-12 sec. We discuss the implications of these results for the understanding of homogeneous broadening of excited electronic states of large molecules.

AB - We present a direct observation of an ultrafast time-resolved emission spectrum of a dye molecule in solution, the time resolution of the system being 2 × 10-12 sec. Vibrational relaxation within the vibrational manifold of the excited electronic state of rhodamine 6G occurs within 6 × 10-12 sec. We discuss the implications of these results for the understanding of homogeneous broadening of excited electronic states of large molecules.

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AN - SCOPUS:4243634031

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VL - 25

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JO - Physical Review Letters

JF - Physical Review Letters

IS - 26

ER -

Picosecond emission spectroscopy of homogeneously broadened, electronically excited molecular states

Abstract

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