Squeezing on 2d outputs of fusion interferometers increases heralded success probability for d-rail photonic qudits by accepting selected all-even photon patterns that correspond to pairwise Bell projectors.
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quant-ph 3years
2026 3verdicts
UNVERDICTED 3representative citing papers
Auxiliary Schmidt rank r_Φ must be at least d for deterministic photonic Bell-state discrimination of d-dimensional qudits, with ceil(d/2) sufficient for partial success.
A single-photon-boosted type-I fusion gate achieves 3/4 success probability with four ancillary photons, cutting resource overhead for large photonic entangled states.
citing papers explorer
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Squeezing-enhanced Pairwise Fusion of Photonic Qudits
Squeezing on 2d outputs of fusion interferometers increases heralded success probability for d-rail photonic qudits by accepting selected all-even photon patterns that correspond to pairwise Bell projectors.
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Auxiliary Schmidt Rank as a Resource for Photonic Bell Measurements
Auxiliary Schmidt rank r_Φ must be at least d for deterministic photonic Bell-state discrimination of d-dimensional qudits, with ceil(d/2) sufficient for partial success.
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Single-photon-boosted type-I fusion gates
A single-photon-boosted type-I fusion gate achieves 3/4 success probability with four ancillary photons, cutting resource overhead for large photonic entangled states.