Quantum phase estimation with lossy interferometers
We give a detailed discussion of optimal quantum states for optical two-mode interferometry in the presence of photon losses. We derive analytical formulae for the precision of phase estimation obtainable using quantum states of light with a definite photon number and prove that maximization of the...
Asıl Yazarlar: | Demkowicz-Dobrzanski, R, Dorner, U, Smith, B, Lundeen, J, Wasilewski, W, Banaszek, K, Walmsley, I |
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Materyal Türü: | Journal article |
Dil: | English |
Baskı/Yayın Bilgisi: |
2009
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