yes,because in fresnel biprism the fringe width can be increased so that the dark and bright fringes can be seen clearly by naked eyes..but there is no such problem in fresnel biprism..

in young's double slit experiment, the pattern is the superposition of interference and diffraction. but in fresnel biprism it is purely interference pattern.

To make two coherent source for interference .Biprism make two sources.

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You can read the paper describing how very clear fringes are made by Fresnel biprism well.

Paper title : Compact Design of a Nomarski Interferometer and Its Application in the Diagnostics of Coulomb Explosions of Deuterium Clusters

to determine wavelenghts and interference fringes

Fresnel Bi Prism is to find wavelength of monochromatic light sorce and to determine the thickness thin glass sheet placed on sorce

Written by Ajay kumar