Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nathan Majernik"'
Autor:
Gerard Andonian, Nathan Burger, Nathan Cook, Scott Doran, Tara Hodgetts, Seongyeol Kim, Gwanghui Ha, Wanming Liu, Walter Lynn, Nathan Majernik, John Power, Alexey Pronikov, James Rosenzweig, Eric Wisniewski
Publikováno v:
Instruments, Vol 8, Iss 2, p 28 (2024)
The recently demonstrated concept of the plasma photocathode, whereby a high-brightness bunch is initialized by laser ionization within a plasma wakefield acceleration bubble, is informally referred to as Trojan Horse wakefield acceleration. In a sim
Externí odkaz:
https://doaj.org/article/a185e200271346af8f61bcb49cfaf97c
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:
Gerard Emile Lawler, Fabio Bosco, Martina Carillo, Atsushi Fukasawa, Zenghai Li, Nathan Majernik, Yusuke Sakai, Sami Tantawi, Oliver Williams, Monika Yadav, James Rosenzweig
Publikováno v:
Instruments, Vol 8, Iss 1, p 14 (2024)
Future electron accelerator applications such as X-ray free electron lasers and colliders are dependent on significantly increasing beam brightness. With the observation that linac beam manipulation’s best preservation of max brightness is at the c
Externí odkaz:
https://doaj.org/article/9c20e6b1971f4bdcbb8cb0bc8daf8f85
Autor:
Fabio Bosco, Gerard Andonian, Obed Camacho, Martina Carillo, Enrica Chiadroni, Anna Giribono, Gerard Lawler, Nathan Majernik, Pratik Manwani, Mauro Migliorati, Andrea Mostacci, Luigi Palumbo, Gilles Jacopo Silvi, Bruno Spataro, Cristina Vaccarezza, Monika Yadav, James Rosenzweig
Publikováno v:
Instruments, Vol 8, Iss 1, p 12 (2024)
Particle-driven plasma wakefield acceleration (PWFA) exploits the intense wakefields excited in a plasma by a high-brightness driver beam in order to accelerate a trailing, properly delayed witness electron beam. Such a configuration offers notable a
Externí odkaz:
https://doaj.org/article/3f201eef0b5e4e32a2e3aeb2a3d1c0d0
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 6, p 063401 (2021)
Since the introduction of the radio-frequency (rf) photoinjector electron source over thirty years ago, peak performance demands have dictated the use of high accelerating electric fields. With recent strong advances in obtainable field values, atten
Externí odkaz:
https://doaj.org/article/e321200e1fe3468a8fa693b3962e62ca
Autor:
Nathan Majernik, James Rosenzweig
Publikováno v:
Instruments, Vol 3, Iss 4, p 58 (2019)
An approach to fabricating Halbach array undulators using “combs” machined from single magnets is introduced. This technique is especially relevant to the fabrication of short period micro-undulators with period lengths considerably less than the
Externí odkaz:
https://doaj.org/article/ce000d34cc19460b815ad96b44bbfb87
Autor:
Ryan Roussel, Gerard Andonian, Claire Hansel, Gerard Lawler, Walter Lynn, Nathan Majernik, River Robles, Kunal Sanwalka, Eric Wisniewski, James Rosenzweig
Publikováno v:
Instruments, Vol 3, Iss 3, p 48 (2019)
An externally heated, hollow cathode arc source was recommissioned at UCLA for use in experiments to drive plasma wakefields with shaped beams at the Argonne Wakefield Accelerator. The hollow cathode arc source provides a robust plasma column with a
Externí odkaz:
https://doaj.org/article/2eddcb50b0ce48a8becb4380bc80bf1d
Publikováno v:
Instruments, Vol 2, Iss 3, p 14 (2018)
A plasma-based opening switch, capable of handling kiloampere currents at kilovolt potentials on the microsecond timescale, is described and characterized. The principle of operation is the deflection of a laser-induced arc by an external magnetic fi
Externí odkaz:
https://doaj.org/article/54d1594408dd46198a733339bb46eda5
Simultaneous Ultra-Fast Imaging and Neutron Emission from a Compact Dense Plasma Focus Fusion Device
Publikováno v:
Instruments, Vol 2, Iss 2, p 6 (2018)
Recently, there has been intense interest in small dense plasma focus (DPF) devices for use as pulsed neutron and X-ray sources. Although DPFs have been studied for decades and scaling laws for neutron yield versus system discharge current and energy
Externí odkaz:
https://doaj.org/article/76e7eb6a8f4246a28bdb31054880466f
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 6, p 063401 (2021)
Since the introduction of the radio-frequency (rf) photoinjector electron source over thirty years ago, peak performance demands have dictated the use of high accelerating electric fields. With recent strong advances in obtainable field values, atten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd0ba80fd4fd3a5d0e5eb68d560bd05a
http://arxiv.org/abs/2103.08789
http://arxiv.org/abs/2103.08789