Figure 1: Set-up and sample characteristics.
From: Laser-induced ultrafast demagnetization in the presence of a nanoscale magnetic domain network

(a) Schematic diagram of the pump–probe set-up. (b) Magnetic force micrograph of the magnetic structure of the sample, a [Co−Pd]30 multilayer film. The white scale bar represents 500 nm. (c) This structure consists of alternating up-and-down magnetic domains aligned along the same direction with an out-of-plane magnetization (white arrows).