Science Advances

Supplementary Materials

This PDF file includes:

  • Section S1. Distillation of the HD entangled states
  • Section S2. Projection of the basis set {∣ψ1〉, ∣ψ2〉, ..., ∣ψ8〉}
  • Section S3. Eight-outcome Bell-like state analyzer
  • Section S4. Sixty-four Bell-like states in the eight-dimensional Hilbert space
  • Section S5. Symmetry and antisymmetry of Bell-like states
  • Fig. S1. Distillation of the HD hyperentanglement source.
  • Fig. S2. Experimental coincidence measurement results under the projective basis set {∣φi〉} (i = 1, 2, ..., 8).
  • Fig. S3. Eight-outcome Bell-like state analyzer.
  • Fig. S4. Scheme for dense coding with eight Bell-like states.
  • Fig. S5. Theoretical results of coincidence measurement for 64 Bell-like states.
  • Fig. S6. Schematic diagram of coherence among three subspaces.
  • Fig. S7. Verification of Bell-like states.
  • Fig. S8. Coefficient distribution pattern(s) of Bell-like state(s).
  • Table S1. Scheme for projecting the basis set ∣φi〉 into ∣0〉.
  • Table S2. Scheme for projecting the basis set ∣ψi〉 into ∣0〉.

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