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Mean value and uncertainty of optical phase-a simple mechanical analogy

T Opatrny

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There exist several definitions of the mean value and the phase uncertainty of an optical field. We show that one of these definitions is especially simple and intuitive because of its mechanical analogy. On this basis, we also derive the summation rule and the Tchebyshev inequality for random angular and phase variables and a number-phase uncertainty relation.


PACS

42.50.-p Quantum optics

MSC

81V80 Quantum optics

Subjects

Optics, quantum optics and lasers

Dates

Issue 21 (7 November 1994)



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