Construction and test of the first Belle II SVD ladder implementing the origami chip-on-sensor design

Introduction 1 2 The Belle II Silicon Vertex Detector 1 2.1 SVD ladder design 2 2.2 Origami chip-on-sensor concept 2 3 Ladder assembly procedure 3 3.1 Forward and backward sub-assemblies 4 3.2 Origami sub-assembly and ladder assembly