Figure 6
Layout of the cascaded EEHG beamline design for the SDLS lattice: the common sections include modulator 1 and chicane 1 for the two cascaded EEHG beamlines, named eehg1 and eehg2. A BM section with bending angle of 60° becomes chicane 1 for both eehg1 and eehg2 beamlines. It is followed by modulator 2, chicane 2 and radiator 1 of eehg1. The output of radiator 1 becomes the seed laser 2 of eehg2, which interacts with the electron beam in modulator 2; afterwards, chicane 2 turns those energy stripes into current spikes, which generate the CR output in radiator 2 of eehg2. |