19 citations · 23 across the 4 of their papers we have counts for
4 papers
Verification of continuous variable entanglement with undetected photons
Sanjukta Kundu, Balakrishnan Viswanathan, Pawel Szczypkowski +3
We verify transverse spatial entanglement of photon-pairs generated in spontaneous parametric down conversion using a nonlinear interferometric technique without relying on any coi…
High-dimensional quantum correlation measurements with an adaptively gated hybrid single-photon camera
Sanjukta Kundu, Jerzy Szuniewicz, Grzegorz Firlik +2
Efficient measurement of high-dimensional quantum correlations, especially spatial ones, is essential for quantum technologies, given their inherent high dimensionality and easy ma…
Noise Resistant Phase Imaging with Intensity Correlation
Jerzy Szuniewicz, Stanislaw Kurdzialek, Sanjukta Kundu +4
Interferometric methods, renowned for their reliability and precision, play a vital role in phase imaging. Interferometry typically requires high coherence and stability between th…
Self-referenced hologram of a single photon beam
Wiktor Szadowiak, Sanjukta Kundu, Jerzy Szuniewicz +1
Quantitative characterization of the spatial structure of single photons is essential for free-space quantum communication and quantum imaging. We introduce an interferometric tech…