An Engineering Guide To Photoinjectors

Abstract

Since the discovery of electrons more than a century ago, the generation, transport and characterization of electron beams has been an active field of research. Breakthroughs in this field have led to applications as far reaching as cancer treatment, investigation of nanoscale material and dark matter. In this book, we present a snapshot of the photoinjector technology which has contributed to these advances by providing an introduction to the basic theory and engineering of state-of-the-art electron beam sources. Photoinjectors produce relativistic electrons for exciting new devices such as x-ray free electron lasers and the polarized beams for very high energy physics linear colliders. The chapters are written by renowned experts in the field who share their working knowledge of the technologies needed for designing and building photoinjectors. This 335 page book covers the following topics: Photoinjector Theory, Normal Conducting RF Injectors, Superconducting RF Photoinjectors, DC/RF Injectors, Photocathode Theory, Metal Cathodes, Semiconductor Photocathodes for Unpolarized Beams, Cathodes for Polarized Electron Beams, Laser Systems, RF Systems and Beam Diagnostics.