Ultrafasf 2D IR vibrational echo spectroscopy

Junrong Zheng, Kyungwon Kwak, M. D. Fayer

Research output: Contribution to journalArticle

150 Citations (Scopus)

Abstract

The experimental technique and applications of ultrafast two-dimensional infrared (2D IR) vibrational echo spectroscopy are presented. Using ultrashort infrared pulses and optical heterodyne detection to provide phase information, unique information can be obtained about the dynamics, interactions, and structures of molecular systems. The form and time evolution of the 2D IR spectrum permits examination of processes that cannot be studied with linear infrared absorption experiments. Three examples are given: organic solute-solvent complex chemical exchange, dynamics of the hydrogen-bond network of water, and assigning peaks in an IR spectrum of a mixture of species.

Original languageEnglish
Pages (from-to)75-83
Number of pages9
JournalAccounts of Chemical Research
Volume40
Issue number1
DOIs
Publication statusPublished - 2007 Jan 1
Externally publishedYes

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Spectroscopy
Infrared radiation
Infrared absorption
Hydrogen bonds
Water
Experiments
Heterodyne detection

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Ultrafasf 2D IR vibrational echo spectroscopy. / Zheng, Junrong; Kwak, Kyungwon; Fayer, M. D.

In: Accounts of Chemical Research, Vol. 40, No. 1, 01.01.2007, p. 75-83.

Research output: Contribution to journalArticle

Zheng, Junrong ; Kwak, Kyungwon ; Fayer, M. D. / Ultrafasf 2D IR vibrational echo spectroscopy. In: Accounts of Chemical Research. 2007 ; Vol. 40, No. 1. pp. 75-83.
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