Fig. 6From: Femtosecond Circular Photon Drag Effect in the Ag/Pd NanocompositeConversion efficiency η as a function of the angle of incidence α for the left- (circles) and right-hand (squares) circularly polarized beams. Green and blue lines represent results of fitting with Eq. (5) at n = 1.1 + i 1.59, μ = 1.06 and φ = ± π/4Back to article page