Zobrazeno 1 - 10
of 296
pro vyhledávání: '"photoinjector"'
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 723-732 (2024)
In a photoinjector electron source, the initial transverse electron bunch properties are determined by the spatial properties of the laser beam on the photocathode. Spatial shaping of the laser is commonly achieved by relay imaging an illuminated cir
Externí odkaz:
https://doaj.org/article/04453e5343de4879a1448ae99a4fb937
Autor:
Tianhui He, Lijun Shan, Hanbin Wang, Dexin Xiao, Kui Zhou, Peng Li, Jianxin Wang, Hanxun Xu, Zheng Zhou, Ming Li, Dai Wu
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Low-emittance photoinjector-enabled cutting-edge scientific instruments, such as free-electron lasers, inverse Compton scattering light sources, and ultrafast electron diffraction, will greatly benefit from the improved repetition rate. In this paper
Externí odkaz:
https://doaj.org/article/9abfb05e7ff5422ba97e4c92ef894480
Publikováno v:
Photonics, Vol 11, Iss 8, p 779 (2024)
Photocathode laser pulse shaping is a crucial technology for enhancing the performance of X-ray free-electron lasers by optimizing the quality of electron beams generated from photocathodes within high-gradient radio frequency guns. By precisely shap
Externí odkaz:
https://doaj.org/article/19130d8a2a054d68a945de8f59e65a99
Autor:
Hao Zhang, Sasha Gilevich, Alan Miahnahri, Shawn Christopher Alverson, Axel Brachmann, Joseph Duris, Paris Franz, Alan Fry, Jack Hirschman, Kirk Larsen, Randy Lemons, Siqi Li, Brittany Lu, Agostino Marinelli, Mikael Martinez, Justin May, Erel Milshtein, Krishna Murari, Nicole Neveu, Joseph Robinson, John Schmerge, Linshan Sun, Theodore Vecchione, Chengcheng Xu, Feng Zhou, Sergio Carbajo
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
This paper presents a comprehensive technical overview of the Linac Coherent Light Source II (LCLS-II) photoinjector laser system, its first and foremost component. The LCLS-II photoinjector laser system serves as an upgrade to the original LCLS at S
Externí odkaz:
https://doaj.org/article/c215f37337fc436d9ed028a5c4adde7f
Autor:
James B. Rosenzweig, Gerard Andonian, Ronald Agustsson, Petr M. Anisimov, Aurora Araujo, Fabio Bosco, Martina Carillo, Enrica Chiadroni, Luca Giannessi, Zhirong Huang, Atsushi Fukasawa, Dongsung Kim, Sergey Kutsaev, Gerard Lawler, Zenghai Li, Nathan Majernik, Pratik Manwani, Jared Maxson, Janwei Miao, Mauro Migliorati, Andrea Mostacci, Pietro Musumeci, Alex Murokh, Emilio Nanni, Sean O’Tool, Luigi Palumbo, River Robles, Yusuke Sakai, Evgenya I. Simakov, Madison Singleton, Bruno Spataro, Jingyi Tang, Sami Tantawi, Oliver Williams, Haoran Xu, Monika Yadav
Publikováno v:
Instruments, Vol 8, Iss 1, p 19 (2024)
Recently, considerable work has been directed at the development of an ultracompact X-ray free-electron laser (UCXFEL) based on emerging techniques in high-field cryogenic acceleration, with attendant dramatic improvements in electron beam brightness
Externí odkaz:
https://doaj.org/article/187c8d61463d4bdc8fbc0e4923e0c5c4
Autor:
Ye Chen, Julien Branlard, Winfried Decking, Yuantao Ding, Bo Liu, Ji Qiang, Tor Raubenheimer, Nicholas Walker
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/c1a0e28ebcc940e4ac6e076569eed0a8
Autor:
Baichao Zhang, Xiaoshen Li, Qi Liu, Zexiu Zhu, Weiqing Zhang, Zhigang He, Wei Liu, Guorong Wu, Xueming Yang
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
The photoinjector laser system of Shenzhen Superconducting Soft X-Ray Free Electron Laser (S3FEL) is reported in this paper. This laser system operates at up to 1 MHz and produces more than 50 μJ infrared (IR) laser pulses. With a customized fourth
Externí odkaz:
https://doaj.org/article/b38acb0af5a44d33903c2a7e30e2b69a
Autor:
Anusorn Lueangaramwong, Ekkachai Kongmon, Xiangkun Li, Prach Boonpornprasert, Georgi Georgiev, Mikhail Krasilnikov, Zakaria Aboulbanine, Gowri Adhikari, Namra Aftab, Matthias Gross, Raffael Niemczyk, Anne Oppelt, Houjun Qian, Christopher Richard, Grygorii Vashchenko, Tobias Weilbach, Frank Stephan
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1982 (2024)
The high peak current of the electron beam was found to be the key parameter for the THz SASE FEL at the Photo Injector Test facility at DESY in Zeuthen (PITZ). A multipurpose bunch compressor was implemented at PITZ to expand the parameter space of
Externí odkaz:
https://doaj.org/article/e9e040d6522a4004bd298060602158ac
Autor:
Alberdi Esuain, Beñat
Das Verständnis der inneren Vorgänge in der Materie, einschließlich des komplizierten Tanzes von Elektronen, Atomen und Molekülen, hat Forscher schon lange fasziniert. Elektronen werden seit der Erfindung des Elektronenmikroskops zur Untersuchung
Externí odkaz:
http://edoc.hu-berlin.de/18452/30194
Autor:
Oliver Williams, Atsushi Fukasawa, Yusuke Sakai, Gerard Andonian, Fabio Bosco, Martina Carillo, Pratik Manwani, Sean O’Tool, Jessica Pan, Monika Yadav, James Rosenzweig
Publikováno v:
Instruments, Vol 7, Iss 4, p 54 (2023)
Presented here are the first results of commissioning of the S-Band hybrid photoinjector and laser systems at the new accelerator and light source facility, MITHRA, at UCLA. The radiation bunker and capabilities of the facility are described with mot
Externí odkaz:
https://doaj.org/article/98207ca270694d2793234b5bd95a3237