Bhawana Joshi

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In this paper, we have made a statistical analysis of solar Hα flares that occurred during the period 1996 to 2005 to investigate their spatial distribution with respect to northern and southern hemispheres of the Sun. The analysis includes a total of 21608 single events. The study shows a significant N−S asymmetry which is persistent with the evolution of(More)
In this report, we studied the variation of optical properties in the visible and near-IR range for Zinc oxide (ZnO) thin films on two different substrates. Cauchy's and Sellmeier's model both are used for simulation using Matlab. Thickness of all the films is considered as a variable parameter to compare the optical properties of the films. It is found(More)
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