Fourier relationship between the angle and angular momentum of entangled photons

A.K. Jha, B. Jack, E.Z. Yao, J. Leach, R.W. Boyd, G.S. Buller, S.M. Barnett, S. Franke-Arnold

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47 Citations (Scopus)


We study the Fourier relationship between angle and orbital angular momentum of entangled photons. Spatial light modulators allow us to define and control the spatial mode measurement state. We observe strong quantum correlations, establishing that angular position and momentum distributions between the photons are related as conjugate Fourier pairs.
Original languageEnglish
Pages (from-to)043810-043810
Number of pages0
JournalPhysical Review A
Issue number4
Publication statusPublished - Oct 2008


  • fourier relationship
  • entangled photons
  • Spatial light modulators

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