Background-Free Third Harmonic Imaging of Gold Nanorods - Nano

Oct 14, 2009 - Although a third harmonic is produced via a third order nonlinearity present in all ... The concentration of nanorods was 5 × 1010 cm−3, which ...

In this work we study third harmonic generation in gold nanorods under conditions of resonance of the laser frequency with the longitudinal plasmon mode. Large resonant enhancement and the symmetry properties of third harmonic generation allow for ba

We report the first observation of third-harmonic signals from individual gold colloids down to 40 nm diameter. Excited with 1-ps pulses at 1500 nm, the colloids ...

Although weak, the third-harmonic signals of gold labels as small as 15 nm in diameter are expected to be accessible with 100-fs pulses. They could be used in microscopy for single-biomolecule tracking. Optical signals from single nanoobjects open ne

set of resonant nanoantennas and a fiber-feedback optical parametric oscillator as broadband tunable light source, we .... enhanced response of the bare gold nonlinearity, delivering a good signal-to-noise ratio, while adding ...... (44) Raschke, M.

2 days ago - Inorganic Chemistry; J; Journal of the American Chemical Society · Journal of Agricultural and Food Chemistry · Journal of Chemical & Engineering Data · - I&EC Chemical & Engineering Data Series · Journal of Chemical Education · Journal

Nonlinear optical properties of gold nanorods of different aspect ratios synthesized by radiolysis were studied by harmonic light scattering (HLS). ... Myung-Geun Han , You-Chia Chang , Yu-Chung Chang , Heather J. Ferguson , Yimei Zhu , Andrew A. Her

Jun 1, 2012 - Thermo-optical properties and nonlinear optical response of smectic liquid crystals containing gold nanoparticles. P. B. de Melo , A. M. Nunes , L. Omena , S. M. S. do Nascimento , M. G. A. da Silva , M. R. Meneghetti , I. N. de Oliveir

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Jul 12, 2016 - ABSTRACT: Strong Mie-type magnetic dipole resonances in all-dielectric nanostructures provide novel opportunities for enhancing nonlinear ...