Fifth generation light sources
AbstractCoherent light sources are one of the most fundamental research tools in biology, technology and in other areas. Synchrotron light source consists of a few basic parts: energy source – which is an electron beam accelerator, energy converter between electron and photon beams – which is an undulator, and photon user experimental lines. Each of these parts is separately a complex system, which is currently a subject to fast technological development. Future light sources of the fifth generation are based on completely new solutions of these fundamental parts, in comparison with the sources of the previous generations. Energy source is a new generation laser – plasma accelerator with electrical field in the area of multiple GV/m. A miniature undulator is tested in the MEMS technology from new materials. Classical light beam lines, vacuum, and difficult for management and beam distribution, change their meaning in the case of availability of miniature undulators positioned immediately at or even inside the experimental stations. After an introduction concerning the light sources of the previous generations, the article shows current research efforts on the mentioned key components of the fifth generation light sources. In some cases this is a continuation and modernization of the previous technologies, in the majority it is a brave endeavour to apply completely new technologies, like laser – plasma acceleration.
|Publication size in sheets||0.6|
|Book||Jabczyński Jan K., Romaniuk Ryszard (eds.): Laser Technology 2016: Progress and Applications of Lasers, Proceedings of SPIE: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments, vol. 10159, 2016, SPIE, ISBN 978-1-5106-0776-7, [978-1-5106-0777-4], 450 p., DOI:10.1117/12.2265113|
|Keywords in English||light sources, synchrotron radiation, free electron laser, VUV radiation, X-rays, light source generations, superconducting accelerator, emittance, electron accumulation rings, laser-plasma acceleration, undulator, wiggler, FEL, inverted FEL|
|Score|| = 15.0, 27-03-2017, BookChapterMatConf|
= 15.0, 27-03-2017, BookChapterMatConf
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