Authors: Tompkin, WR Staub, R Schilling, A Herzig, HP

Citation: Wr. Tompkin et al., Diffraction from metallic gratings with locally varying profile forms, OPTICS LETT, 24(2), 1999, pp. 71-73

Authors: Staub, R Tompkin, WR Schilling, A

Citation: R. Staub et al., Gratings of constantly varying depth for visual security devices, OPT ENG, 38(1), 1999, pp. 89-98