Model Preparation for Structural FEA on Main Components of an Internal Combustion Engine

Polarization and spatial coherence of electromagnetic waves in uncorrelated disordered media

“…The well-known degrees of polarization and of coherence have been introduced as to provide one-quantity measures of the properties of fluctuating two-dimensional fields. For three-dimensional fields, since the field correlation matrix relates two fields only, their definition is more subtle [40,[54][55][56][57][58]. We hope that our work will motivate further investigations along these lines.…”

“…The important notions of polarization and spatial coherence relate respectively to the correlation between orthogonal field components at one point (i = j and r ′ = r) and between parallel field components at two different points (i = j and r = r ′ ). Although these two quantities are intimately linked, they constitute the most fundamental characteristics of electromagnetic fields [40].…”