3 papers
eess.IV2020
A semi-analytic reconstruction method for Diffuse Optical Tomography
Tapan Das, P. K. Dutta
The Diffuse Optical Tomography (DOT) has received considerable attention in the recent years in the field of biomedical imaging and disease detection. However, imaging through high…
eess.IV2020
EM based Framework for Single-shot Compressive Holography
Sanjeev Kumar, Manjunatha Mahadevappa, Pranab Kumar Dutta
Lensless in-line holography is a simple, portable, and cost-effective method of imaging especially for the biomedical microscopy applications. We propose a multiplicative gradient…
physics.optics2020
Photonic crystal fiber for high resolution lensless in-line holographic microscopy
Sanjeev Kumar, Manjunatha Mahadevappa, Pranab K. Dutta
We propose to use high numerical aperture single mode optical fibers like photonic crystal fiber for lensless in-line holographic microscopy. Highly divergent beam helps to overcom…