Invited Article: Complex vibrational susceptibility by interferometric Fourier transform stimulated Raman scattering

Vikas Kumar; Alejandro De la Cadena; Antonio Perri; Fabrizio Preda; Nicola Coluccelli; Giulio Cerullo; Dario Polli

doi:10.1063/1.5034114

Invited Article: Complex vibrational susceptibility by interferometric Fourier transform stimulated Raman scattering

Vikas Kumar, Alejandro De la Cadena, Antonio Perri, Fabrizio Preda, Nicola Coluccelli, Giulio Cerullo, Dario Polli

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

11 Scopus citations

Abstract

We introduce interferometric (I) Fourier-transform (FT) stimulated Raman scattering (SRS) to measure the complex nonlinear vibrational susceptibility of molecules. The technique is a simple variation of FT-SRS, which was previously demonstrated to combine the very high sensitivity of single-channel lock-in detection with the spectral resolution afforded by FT spectroscopy. In IFT-SRS, a local oscillator, temporally anticipated with respect to the broadband pump pulse, enables the interferometric detection of both real and imaginary parts of the nonlinear susceptibility, whose spectrum is recorded in the time domain by scanning the delay of the local oscillator using a birefringent common-path interferometer. We apply IFT-SRS to record the complex vibrational response of different solvents and their mixtures.

Original language	English (US)
Pages (from-to)	092403
Journal	APL Photonics
Volume	3
Issue number	9
DOIs	https://doi.org/10.1063/1.5034114
State	Published - Jul 26 2018
Externally published	Yes

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): OSR-2016-CRG5-3017-01
Acknowledgements: We acknowledge funding from the European Research Council under the Consolidator Grant VIBRA (ERC-2014-CoG No. 648615) and the Proof of Concept Grant CHIMERA (ERC-2016-POC No. 754802) and from the King Abdullah University of Science and Technology (KAUST, Project No. OSR-2016-CRG5-3017-01).
This publication acknowledges KAUST support, but has no KAUST affiliated authors.

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10.1063/1.5034114

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@article{97fdfbb490a74b28be761d0435674317,

title = "Invited Article: Complex vibrational susceptibility by interferometric Fourier transform stimulated Raman scattering",

abstract = "We introduce interferometric (I) Fourier-transform (FT) stimulated Raman scattering (SRS) to measure the complex nonlinear vibrational susceptibility of molecules. The technique is a simple variation of FT-SRS, which was previously demonstrated to combine the very high sensitivity of single-channel lock-in detection with the spectral resolution afforded by FT spectroscopy. In IFT-SRS, a local oscillator, temporally anticipated with respect to the broadband pump pulse, enables the interferometric detection of both real and imaginary parts of the nonlinear susceptibility, whose spectrum is recorded in the time domain by scanning the delay of the local oscillator using a birefringent common-path interferometer. We apply IFT-SRS to record the complex vibrational response of different solvents and their mixtures.",

author = "Vikas Kumar and {De la Cadena}, Alejandro and Antonio Perri and Fabrizio Preda and Nicola Coluccelli and Giulio Cerullo and Dario Polli",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): OSR-2016-CRG5-3017-01 Acknowledgements: We acknowledge funding from the European Research Council under the Consolidator Grant VIBRA (ERC-2014-CoG No. 648615) and the Proof of Concept Grant CHIMERA (ERC-2016-POC No. 754802) and from the King Abdullah University of Science and Technology (KAUST, Project No. OSR-2016-CRG5-3017-01). This publication acknowledges KAUST support, but has no KAUST affiliated authors.",

year = "2018",

month = jul,

day = "26",

doi = "10.1063/1.5034114",

language = "English (US)",

volume = "3",

pages = "092403",

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T1 - Invited Article: Complex vibrational susceptibility by interferometric Fourier transform stimulated Raman scattering

AU - Kumar, Vikas

AU - De la Cadena, Alejandro

AU - Perri, Antonio

AU - Preda, Fabrizio

AU - Coluccelli, Nicola

AU - Cerullo, Giulio

AU - Polli, Dario

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): OSR-2016-CRG5-3017-01 Acknowledgements: We acknowledge funding from the European Research Council under the Consolidator Grant VIBRA (ERC-2014-CoG No. 648615) and the Proof of Concept Grant CHIMERA (ERC-2016-POC No. 754802) and from the King Abdullah University of Science and Technology (KAUST, Project No. OSR-2016-CRG5-3017-01). This publication acknowledges KAUST support, but has no KAUST affiliated authors.

PY - 2018/7/26

Y1 - 2018/7/26

N2 - We introduce interferometric (I) Fourier-transform (FT) stimulated Raman scattering (SRS) to measure the complex nonlinear vibrational susceptibility of molecules. The technique is a simple variation of FT-SRS, which was previously demonstrated to combine the very high sensitivity of single-channel lock-in detection with the spectral resolution afforded by FT spectroscopy. In IFT-SRS, a local oscillator, temporally anticipated with respect to the broadband pump pulse, enables the interferometric detection of both real and imaginary parts of the nonlinear susceptibility, whose spectrum is recorded in the time domain by scanning the delay of the local oscillator using a birefringent common-path interferometer. We apply IFT-SRS to record the complex vibrational response of different solvents and their mixtures.

AB - We introduce interferometric (I) Fourier-transform (FT) stimulated Raman scattering (SRS) to measure the complex nonlinear vibrational susceptibility of molecules. The technique is a simple variation of FT-SRS, which was previously demonstrated to combine the very high sensitivity of single-channel lock-in detection with the spectral resolution afforded by FT spectroscopy. In IFT-SRS, a local oscillator, temporally anticipated with respect to the broadband pump pulse, enables the interferometric detection of both real and imaginary parts of the nonlinear susceptibility, whose spectrum is recorded in the time domain by scanning the delay of the local oscillator using a birefringent common-path interferometer. We apply IFT-SRS to record the complex vibrational response of different solvents and their mixtures.

UR - http://hdl.handle.net/10754/629782

UR - http://aip.scitation.org/doi/10.1063/1.5034114

UR - http://www.scopus.com/inward/record.url?scp=85055404867&partnerID=8YFLogxK

U2 - 10.1063/1.5034114

DO - 10.1063/1.5034114

M3 - Article

SN - 2378-0967

VL - 3

SP - 092403

JO - APL Photonics

JF - APL Photonics

IS - 9

ER -

Invited Article: Complex vibrational susceptibility by interferometric Fourier transform stimulated Raman scattering

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