Spreading properties of beams radiated bypartially coherent Schell-model sources
JOSA A, Vol. 16, Issue 1, pp. 106-112 (1999)
http://dx.doi.org/10.1364/JOSAA.16.000106
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Abstract
We derive a general law for the M2 factor of any beam generated by a partially coherent Schell-model source. The fourth power of M differs from its minimum value, attained in the coherent limit, by a term proportional to the second derivative of the modulus of the spectral degree of coherence evaluated for zero argument. Examples are given for cases of practical interest.
© 1999 Optical Society of America
[Optical Society of America ]
OCIS Codes
(030.1640) Coherence and statistical optics : Coherence
(030.5620) Coherence and statistical optics : Radiative transfer
Citation
M. Santarsiero, F. Gori, R. Borghi, G. Cincotti, and P. Vahimaa, "Spreading properties of beams radiated bypartially coherent Schell-model sources," J. Opt. Soc. Am. A 16, 106-112 (1999)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-16-1-106
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