Zobrazeno 1 - 10
of 257
pro vyhledávání: '"M Heigoldt"'
Autor:
M. Heigoldt, A. Popp, K. Khrennikov, J. Wenz, S. W. Chou, S. Karsch, S. I. Bajlekov, S. M. Hooker, B. Schmidt
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 12, p 121302 (2015)
We present single-shot measurements of the longitudinal bunch profile from a laser-wakefield accelerator with sub-fs resolution, based on detection of coherent transition radiation in a broad spectral range. A previously developed phase retrieval alg
Externí odkaz:
https://doaj.org/article/bb864f3a106b4f41873eecaa0018d50d
Autor:
P Heissler, E Lugovoy, R Hörlein, L Waldecker, J Wenz, M Heigoldt, K Khrennikov, S Karsch, F Krausz, B Abel, G D Tsakiris
Publikováno v:
New Journal of Physics, Vol 16, Iss 11, p 113045 (2014)
High harmonic generation on solid and gaseous targets has been proven to be a powerful platform for the generation of attosecond pulses. Here we demonstrate a novel technique for the XUV generation on a smooth liquid surface target in vacuum, which c
Externí odkaz:
https://doaj.org/article/dea01bb547be48e2918337f502af0413
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 16, Iss 4, p 040701 (2013)
The application of phase-retrieval algorithms to the reconstruction of the longitudinal bunch profile of an electron bunch from the spectrum of the coherent transition radiation (CTR) it produces is considered. The development of a new algorithm for
Externí odkaz:
https://doaj.org/article/1bfac077454c4b0b8f7f0670ccf1ee56
Autor:
R. Weingartner, S. Raith, A. Popp, S. Chou, J. Wenz, K. Khrennikov, M. Heigoldt, A. R. Maier, N. Kajumba, M. Fuchs, B. Zeitler, F. Krausz, S. Karsch, F. Grüner
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 11, p 111302 (2012)
Using quadrupole scan measurements we show laser-wakefield accelerated electrons to have a normalized transverse emittance of 0.21_{-0.02}^{+0.01}π mm mrad at 245 MeV. We demonstrate a multishot and a single-shot method, the mean emittance values fo
Externí odkaz:
https://doaj.org/article/c2d6f1685fcd4362bc521b895fcedb46
Autor:
R. Weingartner, M. Fuchs, A. Popp, S. Raith, S. Becker, S. Chou, M. Heigoldt, K. Khrennikov, J. Wenz, T. Seggebrock, B. Zeitler, Zs. Major, J. Osterhoff, F. Krausz, S. Karsch, F. Grüner
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 5, p 052801 (2011)
The improvement of the energy spread, beam divergence, and pointing fluctuations are some of the main challenges currently facing the field of laser-wakefield acceleration of electrons. We address these issues by manipulating the electron beams after
Externí odkaz:
https://doaj.org/article/5ae8407f743d4dc4b3effa527b474f69
Akademický článek
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Publikováno v:
Nanoscale Advances; 7/7/2024, Vol. 6 Issue 13, p3251-3284, 34p
Autor:
Zhen-Zhe Lei1,2, Yan-Jun Gu1,2 gu_yanjun@sanken.osaka-u.ac.jp, Zhan Jin1,2, Shingo Sato1,2, Alexei Zhidkov1,2, Rondepierre, Alexandre1,2, Kai Huang2,3, Nobuhiko Nakanii2,3, Izuru Daito2,3, Masakai Kando1,2,3, Tomonao Hosokai1,2
Publikováno v:
High Power Laser Science & Engineering. 2023, Vol. 11, p1-8. 8p.
Autor:
Tong Yang1,2, Zhen Guo1,2, Yang Yan1,2, Minjian Wu1,2, Yadong Xia1,2, Qiangyou He1,2, Hao Cheng1,2, Yuze Li1,2, Yanlv Fang1,2, Yanying Zhao1,2,3, Xueqing Yan1,2,3, Chen Lin1,2,3 lc0812@pku.edu.cn
Publikováno v:
High Power Laser Science & Engineering. 2023, Vol. 11, p1-14. 14p.
Autor:
Kangnan Jiang1,2, Ke Feng1 fengke@siom.ac.cn, HaoWang1, Xiaojun Yang1, Peile Bai1, Yi Xu1, Yuxin Leng1, Wentao Wang1 wwt1980@siom.ac.cn, Ruxin Li1,2 ruxinli@siom.ac.cn
Publikováno v:
High Power Laser Science & Engineering. 2023, Vol. 11, p1-7. 7p.