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arxiv: 1112.3806 · v2 · pith:3NZLVGQDnew · submitted 2011-12-16 · 🪐 quant-ph

Self-calibrating Tomography for Angular Schmidt Modes in Spontaneous Parametric Down-Conversion

classification 🪐 quant-ph
keywords schmidtself-calibratingtomographyallowingangularbasischaracterizationcharacterizing
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We report an experimental self-calibrating tomography scheme for entanglement characterization in high-dimensional quantum systems using Schmidt decomposition techniques. The self-tomography technique based on maximal likelihood estimation was developed for characterizing non-ideal measurements in Schmidt basis allowing us to infer both Schmidt eigenvalues and detecting efficiencies.

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