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Conferences > IQEC > 2013 > IH_P > IH_P_17
  • 2013 Conference on Lasers and Electro-Optics - International Quantum Electronics Conference
  • (Optica Publishing Group, 2013),
  • paper IH_P_17

Shape dependence of the quadratic nonlinear properties of gold nanoparticles

Anu Anu, Anais Lehoux, Joseph Zyss, Hynd Remita, and Isabelle Ledoux-Rak

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Abstract

Among gold nanoparticles, gold nanorods (AuNRs) display two surface plasmon resonances (SPR) corresponding to the oscillation of the quasi-free electrons in directions parallel (longitudinal SPR) and perpendicular (transverse SPR) to the rod longer axis. The longitudinal resonance can be tuned from green to near infrared by modifying the nanorod aspect ratio (AR): the higher AR, the smaller the LSPR frequency.

© 2013 IEEE

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