Figure 16. Diagrams of the amplitudes of integral scattering signals obtained from individual cancer cells, pretreated with 30-nm gold spherical nanoparticles, and before and during exposure to a single pump laser pulse that generates photothermal bubbles around nanoparticle clusters in the cells.

NP: Nanoparticle; PTB: Photothermal bubble.

Reproduced with permission from [38].