Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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1.080 Topics available

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Vermeulen, Nathalie

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Vrije Universiteit Brussel

in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (6/6 displayed)

  • 2022Simultaneous modal phase and group velocity matching in microstructured optical fibers for second harmonic generation with ultrashort pulses8citations
  • 20203D direct laser writing of microstructured optical fiber tapers on single-mode fibers for mode-field conversion37citations
  • 2018Localized optical- quality doping of graphene on silicon waveguides through a TFSA- containing polymer matrix2citations
  • 2014DC current induced second order optical nonlinearity in graphene84citations
  • 2013B-Calm: An open-source multi-GPU-based 3D-FDTD with multi-pole dispersion for plasmonicscitations
  • 2010High-contrast all-glass volumetric photonic crystalcitations

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Baghdasaryan, Tigran
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Geernaert, Thomas
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Tishchenko, Artemii
1 / 1 shared
Berghmans, Francis
1 / 45 shared
Van Erps, Jurgen
3 / 21 shared
Kumar, Saurav
1 / 2 shared
Thienpont, Hugo
4 / 83 shared
Vanmol, Koen
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Watte, Jan
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Misseeuw, Lara Renée
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Ciuk, Tymoteusz
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Krajewska, Aleksandra
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Van Vlierberghe, Sandra
1 / 27 shared
Cheng, Jinluo
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Sipe, J.
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Ly-Gagnon, D. S.
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Miller, David A. B.
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Debaes, Christof
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Wahl, Pierre
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Caloen, G. Van
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Kujawa, I.
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Pysz, D.
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Stepien, R.
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Buczynski, R.
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Co-Authors (by relevance)

  • Baghdasaryan, Tigran
  • Geernaert, Thomas
  • Tishchenko, Artemii
  • Berghmans, Francis
  • Van Erps, Jurgen
  • Kumar, Saurav
  • Thienpont, Hugo
  • Vanmol, Koen
  • Watte, Jan
  • Misseeuw, Lara Renée
  • Khoder, Mulham
  • Vandriessche, Isabelle
  • Dubruel, Peter
  • Feigel, Benjamin
  • Pasternak, Iwona
  • Ciuk, Tymoteusz
  • Strupinski, Wlodek
  • Krajewska, Aleksandra
  • Van Vlierberghe, Sandra
  • Cheng, Jinluo
  • Sipe, J.
  • Ly-Gagnon, D. S.
  • Miller, David A. B.
  • Debaes, Christof
  • Wahl, Pierre
  • Filipkowski, A.
  • Caloen, G. Van
  • Kujawa, I.
  • Pysz, D.
  • Stepien, R.
  • Buczynski, R.
OrganizationsLocationPeople

article

DC current induced second order optical nonlinearity in graphene

  • Cheng, Jinluo
  • Vermeulen, Nathalie
  • Sipe, J.
Abstract

We calculate the dc current induced second harmonic generation in doped graphene using the semiconductor Bloch equations under relaxation time approximations. We find that the maximum value of the effective second order susceptibility appears when the fundamental photon energy matches the chemical potential. For a surface current density 1.1 x 10(3) A/m and a relaxation time at optical frequencies of 13 fs, the effective second order susceptibility chi((2);xxx)(eff) can be as large as 10(-7)m/V for h omega = 0.2 eV or 10(-8) m/V for h omega = 0.53 eV. (C) 2014 Optical Society of America

Topics
  • density
  • surface
  • semiconductor
  • current density
  • susceptibility