GHZ states are known to be useful for sub-shot-noise frequency measurements. NOON states are of a paramount for imaging and super phase resolution. We investigate applicability of the NOON states in all optical frequency standards.
© 2006 Optical Society of America
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(270.0270) Quantum optics : Quantum optics
(270.1670) Quantum optics : Coherent optical effects
P. Lougovski and J. P. Dowling, "Frequency Measurements via NOON States," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper LThA3.
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