Space-bandwidth product of optical signals and systems
JOSA A, Vol. 13, Issue 3, pp. 470-473 (1996)
http://dx.doi.org/10.1364/JOSAA.13.000470
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Abstract
The space-bandwidth product (SW) is fundamental for judging the performance of an optical system. Often the SW of a system is defined only as a pure number that counts the degrees of freedom of the system. We claim that a quasi-geometrical representation of the SW in the Wigner domain is more useful. We also represent the input signal as a SW in the Wigner domain. For perfect signal processing it is necessary that the system SW fully embrace the signal SW.
© 1996 Optical Society of America
Citation
Adolf W. Lohmann, Rainer G. Dorsch, David Mendlovic, Zeev Zalevsky, and Carlos Ferreira, "Space-bandwidth product of optical signals and systems," J. Opt. Soc. Am. A 13, 470-473 (1996)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-13-3-470
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