A six-node Mach-Zehnder interferometer network fed by one split squeezed-vacuum state estimates multiple phases with 4.36 dB of noise suppression below the standard quantum limit.
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Scalable Network of Mach-Zehnder Interferometers with a Single Entangled Resource
A six-node Mach-Zehnder interferometer network fed by one split squeezed-vacuum state estimates multiple phases with 4.36 dB of noise suppression below the standard quantum limit.