Line shape and Doppler broadening in resonant CARS and related nonlinear processes through a diagrammatic approach

Druet, S.A.J.; Taran, J. P.; Bordé, Ch. J.

doi:10.1051/jphys:01979004009081900

Cited by 104 publications

(34 citation statements)

References 21 publications

(70 reference statements)

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“…Note also that both bra side transitions introduced a negative sign. These ideas provide some general guidelines for interpreting the frequencies and resonances expected for a coherence pathway in a Liouville diagram [144,145]. Each coherence in a Liouville diagram is labelled by the two states composing the coherence.…”

Section: Quantum Mechanical Theoryðcoherencesmentioning

confidence: 98%

Coherent multidimensional vibrational spectroscopy

Wright¹

2002

International Reviews in Physical Chemistry

108

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Coherent multidimensional vibrational spectroscopy (CMDVS) is an emerging ®eld that o ers new oportunities to probe speci®cally intramolecular and intermolecular interactions in complex samples with the improved resolution and selectivity expected of a multidimensional method. In particular, it provides structural and dynamical information about correlations between modes. It provides this information on the picosecond time scales characteristic of vibrational dephasing. CMDVS is based on the perturbations that are induced in a mode when other coupled modes are excited. It is the vibrational analogue to multidimensional nucler magnetic resonance (NMR). In this review, we present the background that led to the development of CMDVS, a brief summary of the di erent methods of non-linear laser spectroscopy and how they can achieve CMDVS, the relationships between CMDVS and multidimensional NMR, and the theory necessary to understand the experimental results. The experimental approaches reviewed fall into three main classes: non-degenerate four-wave mixing which is doubly vibrationally enhanced, degenerate four-wave mixing which is triply vibrationally enhanced and six-wave mixing which has three Raman transitions. CMDVS has been implemented in both the time domain and the frequency domain. Finally, the review describes possible extensions of CMDVS and speculates on its future.

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Section: Quantum Mechanical Theoryðcoherencesmentioning

confidence: 98%

Coherent multidimensional vibrational spectroscopy

Wright¹

2002

International Reviews in Physical Chemistry

108

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“…The matrix elements of the density operator can be derived by a formalism applying Bordé diagrams (6). Then the comparison of Eq.…”

Section: Calculation Of Recars Susceptibility and Saturationmentioning

confidence: 99%

Resonant Coherent Anti-Stokes Raman Scattering Applied to Vapor Phase InI

Bruchhausen

Voigt

Doerk

et al. 2000

Journal of Molecular Spectroscopy

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“…,iu );S(r,u )£(r,u>. )2(r,w ) and all a D c a D c fields are assumed to be plane waves of the form ik -r £<r,m ) -£(r,ui )e 3 .…”

Section: It Is This Nonlinear Dependence Of D On E Which Leads To Thementioning

confidence: 99%

“…The output field of a four-wave mixing experiment is thus described by £<z,co) * £(0,u) + iex (3) (-w»(iJa,ub,wc):^(ua)2'<wb)2'(a>c) (6) where we define B = , . .…”

Section: It Is This Nonlinear Dependence Of D On E Which Leads To Thementioning

confidence: 99%