Polarization-Angle-Scanning 2DIR Spectroscopy of Coupled Anharmonic Oscillators: A Polarization Null Angle Method
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kyung-Koo | - |
dc.contributor.author | Park, Kwang-Hee | - |
dc.contributor.author | Park, Sungnam | - |
dc.contributor.author | Jeon, Seung-Joon | - |
dc.contributor.author | Cho, Minhaeng | - |
dc.date.accessioned | 2021-09-07T12:25:17Z | - |
dc.date.available | 2021-09-07T12:25:17Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2011-05-12 | - |
dc.identifier.issn | 1520-6106 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/112455 | - |
dc.description.abstract | Two-dimensional (2D) optical spectroscopy based on stimulated photon echo geometry requires multiple ultrashort pulses of which spatiotemporal properties and optical phases can be precisely controlled. Also, it is possible to change the incident beam polarization directions defined in a laboratory frame. Here, we introduce the polarization-angle-scanning (PAS) 2D spectroscopy and show that the diagonal and cross peak amplitudes in the 2D spectrum can be arbitrarily modulated by spatially controlling the beam polarization directions. For a coupled anharmonic oscillator system, we specifically demonstrate that either diagonal or cross-peaks in the measured 2DIR spectra can be selectively eliminated and show that such polarization angles provide direct information on the relative angles between coupled transition dipoles and thereby on intricate details of molecular structures. We thus anticipate that the present PAS 2D optical spectroscopy can be a useful experimental method enabling us to probe structural evolutions of nonequilibrium state molecules by monitoring the time-dependent changes of the relative transition dipole directions. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | VIBRATIONAL COHERENCE TRANSFER | - |
dc.subject | 2-DIMENSIONAL IR-SPECTROSCOPY | - |
dc.subject | HYDROGEN-BOND DYNAMICS | - |
dc.subject | MOLECULAR-ORIENTATION | - |
dc.subject | 4-WAVE-MIXING SPECTROSCOPY | - |
dc.subject | ULTRAFAST DYNAMICS | - |
dc.subject | EXCHANGE | - |
dc.subject | INTERFACES | - |
dc.subject | MONOLAYER | - |
dc.subject | PEPTIDES | - |
dc.title | Polarization-Angle-Scanning 2DIR Spectroscopy of Coupled Anharmonic Oscillators: A Polarization Null Angle Method | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Sungnam | - |
dc.contributor.affiliatedAuthor | Jeon, Seung-Joon | - |
dc.contributor.affiliatedAuthor | Cho, Minhaeng | - |
dc.identifier.doi | 10.1021/jp1102274 | - |
dc.identifier.scopusid | 2-s2.0-79958192492 | - |
dc.identifier.wosid | 000290127100044 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY B, v.115, no.18, pp.5456 - 5464 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICAL CHEMISTRY B | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY B | - |
dc.citation.volume | 115 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 5456 | - |
dc.citation.endPage | 5464 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | VIBRATIONAL COHERENCE TRANSFER | - |
dc.subject.keywordPlus | 2-DIMENSIONAL IR-SPECTROSCOPY | - |
dc.subject.keywordPlus | HYDROGEN-BOND DYNAMICS | - |
dc.subject.keywordPlus | MOLECULAR-ORIENTATION | - |
dc.subject.keywordPlus | 4-WAVE-MIXING SPECTROSCOPY | - |
dc.subject.keywordPlus | ULTRAFAST DYNAMICS | - |
dc.subject.keywordPlus | EXCHANGE | - |
dc.subject.keywordPlus | INTERFACES | - |
dc.subject.keywordPlus | MONOLAYER | - |
dc.subject.keywordPlus | PEPTIDES | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.