Three-dimensional reconstruction of refractive index distribution for argon and oxygen gases using laser speckles

الملخص EN

A double-exposure laser speckle photography technique has been applied , in this study, to record the deflection angle of light traveling through argon and oxygen gases for different viewing angles (projections).

The obtained data has been used to provide the input data for the tomographic reconstruction program to construct a three-dimensional refractive index distribution of argon and oxygen gases