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(1999) Epistemological and experimental perspectives on quantum physics, Dordrecht, Springer.

Entangled states of orbital angular momentum of photons

Alois Mair , Anton Zeilinger

pp. 249-252

Phase singularities exist in physical systems which can be described by a wave equation. Along a closed path C, the phase change is 2πm where m = ..−1, 0, +1, +2,.. is the winding number. For the case m ≠ 0 the path C encloses at least one phase singularity[l].

Publication details

DOI: 10.1007/978-94-017-1454-9_24

Full citation:

Mair, A. , Zeilinger, A. (1999)., Entangled states of orbital angular momentum of photons, in D. Greenberger & A. Zeilinger (eds.), Epistemological and experimental perspectives on quantum physics, Dordrecht, Springer, pp. 249-252.

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