[Figure 3] Graphs of the results of averaging two phases (IMAGE)

National Research Council of Science & Technology

[Figure 3] Graphs of the results of averaging two phases

Caption

(a) Probability distribution as a function of phase value, (b) Fisher information as a function of phase value, and (c) average estimation result of two phases. Achieved 88% (2.74 dB) improvement in sensitivity over the classical limit, close to the Heisenberg limit.

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Korea Institute of Science and Technology(KIST)

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