Protocol using coherent states and balanced homodyne detection achieves sub-Heisenberg scaling N^{-3/2} for nonlinear phase estimation and is claimed to be nearly optimal and robust to photon loss.
Cheng, Phys
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2019 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
A nearly optimal and robust protocol for nonlinear phase estimation using coherent states
Protocol using coherent states and balanced homodyne detection achieves sub-Heisenberg scaling N^{-3/2} for nonlinear phase estimation and is claimed to be nearly optimal and robust to photon loss.