3 papers
physics.optics2018
Non-invasive tracking of polarization rotation from speckle contrast measurement
Abhijit Roy, Rakesh Kumar Singh, Maruthi M. Brundavanam
A technique based on speckle contrast measurement is proposed and demonstrated to track the polarization rotation of an optical beam behind a scattering layer. It is shown that wit…
physics.optics2018
Complex field measurement in a single pixel hybrid correlation holography
Ziyang Chen, Darshika Singh, Rakesh Kumar Singh +1
We propose a new scheme for recovery of complex valued object in a single-pixel hybrid correlation holography. Idea is to generate an intensity correlation hologram by correlation…
physics.optics2016
Single-shot optical imaging through scattering medium using digital in-line holography
Vinu R., Kyoohyun Kim, Atul S. Somkuwar +2
Non-invasive and single-shot holographic imaging through complex media is technically challenging due to random light scattering which significantly scrambles optical information.…