Vibrational spectroscopy of HOD in liquid D2O. IV. Infrared two-pulses photon echoes

Andrei Piryatinski; C. P. Lawrence; J. L. Skinner

doi:10.1063/1.1566434

Vibrational spectroscopy of HOD in liquid D₂O. IV. Infrared two-pulses photon echoes

Andrei Piryatinski
, C. P. Lawrence
, J. L. Skinner

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

60 Scopus citations

Abstract

The theoretical model for the vibrational frequency fluctuations of HOD in liquid D₂O reproduces quite well the experimental 2PE response which provides further support for the model. Moreover, the vibrational frequency TCF was reasonably well fit with a biexponential decay, and the four parameters agree reasonably well with the parameters determined from the analysis of the 2PE data. From the analysis of the theoretical results, it was found that the (second cumulant and homogeneous-inhomogeneous) relatively poor approximations more or less cancel.

Original language	English
Pages (from-to)	9664-9671
Number of pages	8
Journal	Journal of Chemical Physics
Volume	118
Issue number	21
DOIs	https://doi.org/10.1063/1.1566434
State	Published - Jun 1 2003
Externally published	Yes

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title = "Vibrational spectroscopy of HOD in liquid D2O. IV. Infrared two-pulses photon echoes",

abstract = "The theoretical model for the vibrational frequency fluctuations of HOD in liquid D2O reproduces quite well the experimental 2PE response which provides further support for the model. Moreover, the vibrational frequency TCF was reasonably well fit with a biexponential decay, and the four parameters agree reasonably well with the parameters determined from the analysis of the 2PE data. From the analysis of the theoretical results, it was found that the (second cumulant and homogeneous-inhomogeneous) relatively poor approximations more or less cancel.",

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AU - Piryatinski, Andrei

AU - Lawrence, C. P.

AU - Skinner, J. L.

PY - 2003/6/1

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N2 - The theoretical model for the vibrational frequency fluctuations of HOD in liquid D2O reproduces quite well the experimental 2PE response which provides further support for the model. Moreover, the vibrational frequency TCF was reasonably well fit with a biexponential decay, and the four parameters agree reasonably well with the parameters determined from the analysis of the 2PE data. From the analysis of the theoretical results, it was found that the (second cumulant and homogeneous-inhomogeneous) relatively poor approximations more or less cancel.

AB - The theoretical model for the vibrational frequency fluctuations of HOD in liquid D2O reproduces quite well the experimental 2PE response which provides further support for the model. Moreover, the vibrational frequency TCF was reasonably well fit with a biexponential decay, and the four parameters agree reasonably well with the parameters determined from the analysis of the 2PE data. From the analysis of the theoretical results, it was found that the (second cumulant and homogeneous-inhomogeneous) relatively poor approximations more or less cancel.

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ER -

Vibrational spectroscopy of HOD in liquid D2O. IV. Infrared two-pulses photon echoes

Abstract

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Vibrational spectroscopy of HOD in liquid D₂O. IV. Infrared two-pulses photon echoes