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Conferences > CLEO_Europe > 2011 > CM > CM_P5
  • CLEO/Europe and EQEC 2011 Conference Digest
  • OSA Technical Digest (CD) (Optica Publishing Group, 2011),
  • paper CM_P5

Two-photons micro-structuring of a polymer containing Y-shape azo-chromophores

A. Ambrosio, P. Maddalena, A. Camposeo, M. Polo, A. A. R. Neves, D. Pisignano, A. Carella, F. Borbone, and A. Roviello

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Abstract

We report about the possibility to drive mass migration into an azo-based polymer by means of two-photon absorption. A symmetric donor-acceptor-donor structured Y-shape azo-chromophore is specifically synthesized to enhance two-photon absorption in the polymer. Features resulting from two-photon absorption in the near-infrared show sub-diffraction limit linear dimensions (250nm).

© 2011 Optical Society of America

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