Physicalidea of thevectormethod is clear, stable and convergent. The diffractionproblemofplane wave with polarizationincident upon2-d sub-wavelengthmetalgratingscan beprocessed.
This 1366 x 768 resolution set with "satisfactory" 800:1 contrast ratio features an "adequate" set of connectors including 3 x SCART (with RGB), DVI, component, and D-sub for computers.