• N S Shikharkhane

      Articles written in Pramana – Journal of Physics

    • A simple technique for laser-induced ablation pressure measurement

      T S Shirsat N S Shikharkhane H C Pant

      More Details Abstract Fulltext PDF

      A simple method for measuring laser-induced ablation pressure is described. The technique utilizes the well-known double foil concept. In the present experiment the impact times were estimated by monitoring the reflectivity of the impact foil rear. The measurements were performed using a glass laser (1·06 µm wavelength) in the 1011−1013 W/cm2 irradiance range. Experimental results showed good agreement with those obtained using other techniques as also those with the self-regulating ablation model prediction.

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