First experimental realization of a digital quantum phase-estimation protocol on integrated photonics whose denoised output yields more mutual information per probe than a classical interferometric strategy.
When the parity gives 0, the fourth photon is in (|0⟩ +eı4ϕ|1⟩)/ √ 2, otherwise apply σz, obtaining the same result
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
background 1
citation-polarity summary
fields
quant-ph 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
support 1representative citing papers
citing papers explorer
-
Quantum Analog-to-Digital Converter for Phase Estimation
First experimental realization of a digital quantum phase-estimation protocol on integrated photonics whose denoised output yields more mutual information per probe than a classical interferometric strategy.