<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>30638</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>Artikel 91320X, 1</pageFirst>
    <pageLast>6</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>9132</volume>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation>The international society for optics and photonics (SPIE)</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Quantitative estimate of fs-laser induced refractive index changes in the bulk of various transparent materials</title>
    <abstract language="eng">Over the past years, many applications based on laser-induced refractive index changes in the volume of transparent materials have been demonstrated. Ultrashort pulse lasers offer the possibility to process bulky transparent materials in three dimensions, suggesting that direct laser writing will play a decisive role in the development of integrated micro-optics. At the present time, applications such as 3D long term data storage or embedded laser marking are already into the phase of industrial development. However, a quantitative estimate of the laser-induced refractive index change is still very challenging to obtain. On another hand, several microscopy techniques have been recently developed to characterize bulk refractive index changes in-situ. They have been mostly applied to biological purposes. Among those, spatial light interference microscopy (SLIM), offers a very good robustness with minimal post acquisition data processing. In this paper, we report on using SLIM to measure fs-laser induced refractive index changes in different common glassy materials, such as fused silica and borofloat glass (B33). The advantages of SLIM over classical phase-contrast microscopy are discussed.</abstract>
    <parentTitle language="eng">Optical Micro- and Nanometrology V (Proceedings of SPIE)</parentTitle>
    <identifier type="old">33614</identifier>
    <identifier type="doi">10.1117/12.2051590</identifier>
    <enrichment key="eventName">Optical Micro- and Nanometrology V</enrichment>
    <enrichment key="eventPlace">Brussels, Belgium</enrichment>
    <enrichment key="eventStart">14.04.2014</enrichment>
    <enrichment key="eventEnd">14.04.2014</enrichment>
    <author>A. Mermillod-Blondin</author>
    <author>T. Seuthe</author>
    <author>M. Eberstein</author>
    <author>M. Grehn</author>
    <author>Jörn Bonse</author>
    <author>A. Rosenfeld</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser material processing</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Quantitative phase-contrast microscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Spatial light interference microscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Nanometrology</value>
    </subject>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>43739</id>
    <completedYear/>
    <publishedYear>2018</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>60, 1</pageFirst>
    <pageLast>6</pageLast>
    <pageNumber/>
    <edition/>
    <issue>1</issue>
    <volume>124</volume>
    <type>article</type>
    <publisherName>Springer-Verlag</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Time-resolved microscopy of fs-laser-induced heat flows in glasses</title>
    <abstract language="eng">Time-resolved phase-contrast microscopy is employed to visualize spatio-temporal thermal transients induced by tight focusing of a single Ti:sapphire fs-laser pulse into a solid dielectric sample. This method relies on the coupling of the refractive index change and the sample temperature through the thermo-optic coefficient dn/dT. The thermal transients are studied on a timescale ranging from 10 ns up to 0.1 ms after laser excitation. Beyond providing direct insights into the laser–matter interaction, analyzing the results obtained also enables quantifying the local thermal diffusivity of the sample on a micrometer scale. Studies conducted in different solid dielectrics, namely amorphous fused silica (a-SiO2), a commercial borosilicate glass (BO33, Schott), and a custom alkaline earth silicate glass (NaSi66), illustrate the applicability of this approach to the investigation of various glassy materials.</abstract>
    <parentTitle language="eng">Applied Physics A</parentTitle>
    <identifier type="doi">10.1007/s00339-017-1465-5</identifier>
    <identifier type="issn">0947-8396</identifier>
    <identifier type="issn">1432-0630</identifier>
    <enrichment key="date_peer_review">25.01.2018</enrichment>
    <author>Jörn Bonse</author>
    <author>T. Seuthe</author>
    <author>M. Grehn</author>
    <author>M. Eberstein</author>
    <author>A. Rosenfeld</author>
    <author>A. Mermillod-Blondin</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Femtosecond laser</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Phase-contrast microscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Heat diffusion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Glasses</value>
    </subject>
    <collection role="ddc" number="543">Analytische Chemie</collection>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>26318</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>660</pageFirst>
    <pageLast>670</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>1464</volume>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation>American Institute of Physics</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Nonlinear optical properties of binary and ternary silicate glasses upon near-infrared femtosecond pulse laser irradiation</title>
    <abstract language="eng">Some nonlinear optical properties such as the nonlinear refractive index and the nonlinear effective absorption, as well as the laser-induced single-pulse ablation threshold are characterized for a series of binary and ternary silicate glasses upon irradiation with near-infrared femtosecond laser pulses (800 nm, 130 fs). The laser-induced ablation threshold varies from 2.3 J/cm² in case of potassium silicate glass up to 4.3 J/cm² in case of Fused Silica. Nonlinear refractive indices are qualitatively similar within the range 1.7-2.7×10-16 cm²/W. Complementary optical and physico-chemical properties like band gap energy and the glass transformation temperature have been measured for all the glasses.</abstract>
    <parentTitle language="eng">International symposium on high power laser ablation 2012</parentTitle>
    <identifier type="old">29075</identifier>
    <identifier type="isbn">978-0-7354-1068-8</identifier>
    <identifier type="doi">10.1063/1.4739918</identifier>
    <note>Serientitel: AIP conference proceedings – Series title: AIP conference proceedings</note>
    <enrichment key="eventName">International symposium on high power laser ablation 2012</enrichment>
    <enrichment key="eventPlace">Santa Fe, NM, USA</enrichment>
    <enrichment key="eventStart">30.04.2012</enrichment>
    <enrichment key="eventEnd">03.05.2012</enrichment>
    <enrichment key="date_peer_review">20.08.2012</enrichment>
    <author>M. Grehn</author>
    <author>W.J. Tsai</author>
    <author>M. Höfner</author>
    <author>T. Seuthe</author>
    <author>Jörn Bonse</author>
    <author>A. Mermillod-Blondin</author>
    <author>A. Rosenfeld</author>
    <author>J. Hennig</author>
    <author>A. W. Achtstein</author>
    <author>C. Theiss</author>
    <author>U. Woggon</author>
    <author>M. Eberstein</author>
    <author>H.J. Eichler</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser-induced damage threshold</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser ablation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Nonlinear refractive index</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Silicate glass systems</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Glass transformation temperature</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Coefficient of thermal expansion</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
</export-example>
