1 Ocak 2016 Dergi makalesi Açık Erişim

Sakakura, Masaaki; Okada, Takuro; Bharadwaj, Vibhav; Sotillo, Belen; Eaton, Shane M.; Ramponi, Roberta; Serpenguzel, Ali; Gokay, Ulas S.; Shimotsuma, Yasuhiko; Miura, Kiyotaka

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/53391</identifier>
  <creators>
    <creator>
      <creatorName>Sakakura, Masaaki</creatorName>
      <givenName>Masaaki</givenName>
      <familyName>Sakakura</familyName>
      <affiliation>Kyoto Univ, Off Soc, Acad Collaborat Innovat, Kyoto 6158245, Japan</affiliation>
    </creator>
    <creator>
      <creatorName>Okada, Takuro</creatorName>
      <givenName>Takuro</givenName>
      <familyName>Okada</familyName>
      <affiliation>Kyoto Univ, Grad Sch Engn, Dept Chem Mat, Kyoto, Japan</affiliation>
    </creator>
    <creator>
      <creatorName>Bharadwaj, Vibhav</creatorName>
      <givenName>Vibhav</givenName>
      <familyName>Bharadwaj</familyName>
    </creator>
    <creator>
      <creatorName>Sotillo, Belen</creatorName>
      <givenName>Belen</givenName>
      <familyName>Sotillo</familyName>
    </creator>
    <creator>
      <creatorName>Eaton, Shane M.</creatorName>
      <givenName>Shane M.</givenName>
      <familyName>Eaton</familyName>
    </creator>
    <creator>
      <creatorName>Ramponi, Roberta</creatorName>
      <givenName>Roberta</givenName>
      <familyName>Ramponi</familyName>
    </creator>
    <creator>
      <creatorName>Serpenguzel, Ali</creatorName>
      <givenName>Ali</givenName>
      <familyName>Serpenguzel</familyName>
      <affiliation>Koc Univ, Dept Phys, Microphoton Res Lab, Istanbul, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Gokay, Ulas S.</creatorName>
      <givenName>Ulas S.</givenName>
      <familyName>Gokay</familyName>
      <affiliation>Koc Univ, Dept Phys, Microphoton Res Lab, Istanbul, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Shimotsuma, Yasuhiko</creatorName>
      <givenName>Yasuhiko</givenName>
      <familyName>Shimotsuma</familyName>
      <affiliation>Kyoto Univ, Grad Sch Engn, Dept Chem Mat, Kyoto, Japan</affiliation>
    </creator>
    <creator>
      <creatorName>Miura, Kiyotaka</creatorName>
      <givenName>Kiyotaka</givenName>
      <familyName>Miura</familyName>
      <affiliation>Kyoto Univ, Grad Sch Engn, Dept Chem Mat, Kyoto, Japan</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Modification And Dynamics Inside Diamond By Femtosecond Laser Double-Pulse Irradiation</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2016</publicationYear>
  <dates>
    <date dateType="Issued">2016-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/53391</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.2961/jlmn.2016.03.0012</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">We investigated modifications and the temporal evolution of the morphology in the photoexcited region inside diamond single crystal after photoexcitation by tightly focused fs laser pulses. We found that double-pulse irradiation with 200-400 fs laser pulses was able to induce a permanent modification in the photoexcited region, while single-pulse irradiation with 100-300 fs laser pulses was not. The modification by double-pulse irradiation became larger for a longer time-difference between the two pulses in the range from 1 ps to 10 ps. The morphology change observed by a pump-probe optical microscope showed that the photoexcited region by double-pulse irradiation was smaller than by single-pulse irradiation, even for the same total pulse energy, with the amplitudes of the laser induced-stress waves being the same. This observation suggests that the photoinduced plasmas by double-pulse irradiation was localized in a smaller region than that by single-pulse irradiation, and the difference in plasma distribution could be the origin of the permanent modification.</description>
  </descriptions>
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