Time-resolved temperature rise in a thin liquid film due to laser absorption.

@article{Cordero2009TimeresolvedTR,
  title={Time-resolved temperature rise in a thin liquid film due to laser absorption.},
  author={Mar{\'i}a Luisa Rodr{\'i}guez Cordero and Emilie Verneuil and François Gallaire and Charles N Baroud},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  year={2009},
  volume={79 1 Pt 1},
  pages={
          011201
        }
}
The temperature increase of a thin water layer is investigated, both experimentally and numerically, when the layer is heated by an infrared laser. The laser is focused to a waist of 5.3 microm inside a 28 microm gap that contains fluorescent aqueous solutions between two glass slides. Temperature fields are measured using the temperature sensitivity of rhodamine-B, while correcting for thermal diffusion using rhodamine-101, which is insensitive to temperature. In the steady state, the shape of… CONTINUE READING

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