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@article{557005, author = {Tyc, Tomáš and Sanders, Barry}, article_location = {Bristol}, article_number = {29}, keywords = {P-function; Wigner functions; correction terms; asymptotic analysis}, language = {eng}, issn = {0305-4470}, journal = {Journal of Physics A}, title = {Operational formulation of homodyne detection}, url = {http://www.iop.org/EJ/abstract/0305-4470/37/29/010}, volume = {37}, year = {2004} }
TY - JOUR ID - 557005 AU - Tyc, Tomáš - Sanders, Barry PY - 2004 TI - Operational formulation of homodyne detection JF - Journal of Physics A VL - 37 IS - 29 SP - 7341-7358 EP - 7341-7358 PB - Institute of Physics Publishing SN - 03054470 KW - P-function KW - Wigner functions KW - correction terms KW - asymptotic analysis UR - http://www.iop.org/EJ/abstract/0305-4470/37/29/010 N2 - We obtain the standard quadrature-phase positive operator-valued measure (POVM) for homodyne detection directly and rigorously from the POVM for photon counting without directly employing the mean field approximation for the local oscillator. In addition, we obtain correction terms for the quadrature-phase POVM that are applicable for relatively weak local oscillator field strengths and typical signal states. ER -
TYC, Tomáš a Barry SANDERS. Operational formulation of homodyne detection. \textit{Journal of Physics A}. Bristol: Institute of Physics Publishing, 2004, roč.~37, č.~29, s.~7341-7358. ISSN~0305-4470.
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