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Figure 4 | Nanoscale Research Letters

Figure 4

From: Nonlinear thermo-optical properties of two-layered spherical system of gold nanoparticle core and water vapor shell during initial stage of shell expansion

Figure 4

Angular distributions (optical indicatrixes) of radiation intensity I sca . With wavelength 532 nm (a), 633 nm (b), and 780 (c) nm scattered by two-layered spherical system gold NP core and water vapor shell placed in water for the NP radius r 0 = 20 nm and radii of system r 1 = r 0 (1, pure gold NP, straight line), r 1 = r 0 + 0.1r 0 (2, dotted line), r 1 = r 0 + 1r 0 (3, straight line), r 1 = r 0 + 2r 0 (4, dashed-dotted line), r 1 = r 0 + 3r 0 (5, straight line), r 1 = r 0 + 4r 0 (6, straight line). Direction of laser radiation propagation is from left to right (from 180° to 0°). Polar coordinates show angles for scattered radiation in the range 0° to 360°; scale I sca shows arbitrary units of intensity.

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