Determination of the Thermal Diffusivity of Plasmonic Nanofluids Containing PVP-Coated Ag Nanoparticles Using Mode-Mismatched Dual-Beam Thermal Lens Technique

<div>Representation of the positions of the laser beams in the sample for the two-beam thermal lens experimental setup. PD: photodetector. Dotted red line represents the trajectory of the probe beam without the thermal lens effect. Solid red line represents the actual trajectory of the probe beam.</div>

Advances in Condensed Matter Physics

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Figure 5

Figure 5: Determination of the Thermal Diffusivity of Plasmonic Nanofluids Containing PVP-Coated Ag Nanoparticles Using Mode-Mismatched Dual-Beam Thermal Lens Technique 

Figure 5 | Determination of the Thermal Diffusivity of Plasmonic Nanofluids Containing PVP-Coated Ag Nanoparticles Using Mode-Mismatched Dual-Beam Thermal Lens Technique 