Abstract
Generally speaking, the difference between two cross-spectral densities (CSDs) does not represent a correlation function. We will furnish a sufficient condition so that such difference be a valid CSD. Using such a condition, we will show through some examples how new classes of CSDs can be generated.
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CITATION STYLE
APA
Santarsiero, M., Piquero, G., de Sande, J. C. G., & Gori, F. (2014). Difference of cross-spectral densities. Optics Letters, 39(7), 1713. https://doi.org/10.1364/ol.39.001713
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