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quant-ph2022★ 16 cited
Optimal phase sensitivity of an unbalanced Mach-Zehnder interferometer
Karunesh K. Mishra, Stefan Ataman
In this paper we address the problem of optimizing an unbalanced Mach-Zehnder interferometer, for a given pure input state and considering a specific detection scheme. While the op…
quant-ph2022★ 20 cited
Quantum Fisher information maximization in an unbalanced interferometer
Stefan Ataman
In this paper we provide the answer to the following question: given an arbitrary pure input state and a general, unbalanced, Mach-Zehnder interferometer, what transmission coeffic…