Figure 4
Calculated transmission profile (full line) of a perfect diamond crystal, 111 reflection in asymmetric Laue geometry with a diffraction plane inclined by ψ = 42.4° with respect to the horizontal linear polarization direction of the incident beam, convoluted by a Gaussian profile of FWHM 75 arcsec. The filled circles represent the transmitted mean value of the QWP for different offsets ΔΘ by reference to the transmission for ΔΘ = −300 arcsec. |