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Surface plasmon influence on two-photon luminescence from single gold nanorods.
Autorzy
Rok wydania
2014
Czasopismo
Numer woluminu
8955
Strony
89550C/1-89550C/7
DOI
10.1117/12.2038620
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Single nanoparticle imaging is a powerful method to characterize nanoobjects and gain better understanding of their structural and optical properties. In our research we focus on plasmonic nanoparticles and particularly on anisotropic gold nanorods, which present interesting, polarization-dependent optical properties strictly correlated with their surface plasmon resonances. Here we discuss our results on two-photon excited luminescence imaging of a single gold nanorod. We analyze the dependence of the two-photon luminescence of a nanorod on the excitation wavelength, incident laser power and polarization, and contrast them with the data available in the literature.
Słowa kluczowe
Gold nanorods, two-photon luminescence microscopy, surface plasmon resonance
Adres publiczny
http://dx.doi.org/10.1117/12.2038620
Strona internetowa wydawcy
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