What question did this study set out to answer?

This research aims to characterize high-dimensional entangled photon states for quantum information applications.

Tomography of the quantum state of photons entangled in high dimensions

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Randomized trial tomographically reconstructs entangled quantum states, suggesting applications in quantum information.

This research aims to characterize high-dimensional entangled photon states for quantum information applications.
Tomographic reconstruction of the quantum state of two entangled photons.
Photon entanglement analyzed in a d-dimensional orbital angular momentum basis.
Density matrix determined for states with d ranging from 2 to 8.
All measured states showed fidelities sufficient for violating high-dimensional Bell inequality.
Linear entropies were within criteria ensuring the suitability for quantum information science applications.
The recording process limited by data points and measurement time required, not by quantum state properties.

Agnew et al. (2011) studied this question.

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