Construct · 1 fields · 1 citations

Glauber-Sudarshan P representation: a standalone construct

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Quantum optics

a representation of any light field's density operator as a weighted mixture of coherent states, where a nonpositive weight signals nonclassical light.

In quantum optics, Glauber-Sudarshan P representation refers to a representation of any light field's density operator as a weighted mixture of coherent states, where a nonpositive weight signals nonclassical light. This meaning comes from Sudarshan (1963) in Physical Review Letters.[1]

Unit
Recovery means
Measured by

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References

Sudarshan, E. C. G. (1963). Equivalence of Semiclassical and Quantum Mechanical Descriptions of Statistical Light Beams. Physical Review Letters, 10(7), 277-279. https://doi.org/10.1103/physrevlett.10.277

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