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20222026
most citedPostselection-free controlled generation of a high-dimensional orbital-angular-momentum entangled state

10 citations · 16 across the 6 of their papers we have counts for

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6 papers

physics.optics2026

Non-monotonic dependence of OAM Schmidt spectrum on crystal thickness

Harshal Jain, Suman Karan, Radhika Prasad +1

The orbital angular momentum (OAM) of photons provides a high-dimensional resource for quantum information protocols. The dimensionality of OAM-entangled states generated via spont…

quant-ph2026

Radial Schmidt mode detector of entangled photons

Radhika Prasad, Nilakshi Senapati, Abhinandan Bhattacharjee +1

High-dimensional spatially entangled two-photon state generated by spontaneous parametric down-conversion process (SPDC) has become a promising resource for several quantum informa…

quant-ph2026

Measuring the complete set of spatial Schmidt modes of entangled two-photon fields

Radhika Prasad, Nilakshi Senapati, Abhinandan Bhattacharjee +2

Spontaneous parametric down-conversion (SPDC) is the most widely-used source of high-dimensional entangled two-photon states, and the entanglement in the spatial degree of freedom…

physics.optics2025★ 2 cited

An experimental technique for measuring radial coherence

Radhika Prasad, Nilakshi Senapati, Suman Karan +4

Coherence refers to correlations between field vibrations at two separate points in degrees of freedom such as space, time, and polarisation. In the context of space, coherence the…

quant-ph2024★ 4 cited

Structured position-momentum entangled two-photon fields

Radhika Prasad, Sanjana Wanare, Suman Karan +3

Structured optical fields have led to several ground-breaking techniques in classical imaging and microscopy. At the same time, in the quantum domain, position-momentum entangled p…

quant-ph2022★ 10 cited

Postselection-free controlled generation of a high-dimensional orbital-angular-momentum entangled state

Suman Karan, Radhika Prasad, Anand K. Jha

High-dimensional entangled states in orbital angular momentum (OAM) basis offer several unique advantages for quantum information applications. However, for the optimal performance…