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Questions about or related to quantum states. Consider using the density-matrix tag when relevant.

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How do we restrict to a limited number of dimensions, say 3 for qutrits, while using OAM sta...

When a azimuthal phase $\mathrm{e}^{il\phi}$ is applied to gaussian beams having plane wavefront, they develop a corkscrew sort of structure and therefore possess an orbital angular momentum in additi …
Devjyoti Tripathy's user avatar