Figure 14
Photon fluxes within a 3 mrad acceptance angle for different wigglers. (a) Planar wiggler [By(z) = By0sin(2πz/λuy), By0 = 1.8 T, λuy = 60 mm and Nu = 18]. (b) The ideal Mango wiggler. (c) Planar wiggler [By(z) = By0sin(2πz/λuy), By0 = T, λuy = 60 mm and Nu = 18]. (d) Helical wiggler [Bx(z) = Bx0cos(2πz/λux), By(z) = By0sin(2πz/λuy), Bx0 = By0 = 1.8 T, λux = λuy = 60 mm and Nu = 18]. |