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physics.optics2022★ 1 cited
Extended depth of field of diffraction limited imaging system using spatial light modulator based intensity compensated polarization coded aperture
Vipin Tiwari, Nandan S. Bisht
Reducing the aperture size is a conventional technique to obtain enhanced image resolution in optics but it is obscured by depleting illumination. Polarization coded apertures (PCA…
physics.optics2022★ 9 cited
Ghost diffraction: A spatial statistical approach
Manisha, Vipin Tiwari, Nandan S Bisht +2
We report the reconstruction of a transparency image in Ghost diffraction scheme using a statistical optics approach. This is implemented by using a static diffuser rather than a p…