23 April 2008 Spectroscopic TPL imaging of gold nano-antennas
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Two-photon induced photoluminescence (TPL) microscopy has been used to probe the local field of nanoantennas. We demonstrate that TPL imaging is directly correlated to the antenna electromagnetic mode computed with a full 3D solver. Furthermore, spectroscopic mode mapping while scanning the incident wavelength enables near-field spectroscopy of specific areas of the antenna response, providing a deeper insight into its resonant properties.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Petru Ghenuche, Petru Ghenuche, Sudhir Cherukulappurath, Sudhir Cherukulappurath, Tim Taminiau, Tim Taminiau, Niek van Hulst, Niek van Hulst, Romain Quidant, Romain Quidant, } "Spectroscopic TPL imaging of gold nano-antennas", Proc. SPIE 6988, Nanophotonics II, 698805 (23 April 2008); doi: 10.1117/12.780751; https://doi.org/10.1117/12.780751

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