Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Ding, Yuantao"'
Autor:
Neveu, Nicole, Lemons, Randy, Duris, Joseph, Tang, Jingyi, Ding, Yuantao, Marinelli, Agostino, Carbajo, Sergio
Photoinjectors and Free Electron Lasers (FEL) are amongst the most advanced systems in accelerator physics and have consistently pushed the boundaries of emittance and x-ray peak power. In this paper, laser shaping at the cathode is proposed to furth
Externí odkaz:
http://arxiv.org/abs/2306.16590
The multiplexing capabilities of superconducting X-ray free-electron lasers (FELs) have gained much attention in recent years. The demanding requirements for photon properties from multiple undulator lines necessitate more flexible beam manipulation
Externí odkaz:
http://arxiv.org/abs/2303.09777
Autor:
Sudar, Nicholas, Ding, Yuantao
Many applications of high brightness, highly relativistic electron beams carry strict requirements on longitudinal phase space quality. To meet these requirements, accelerator systems typically utilize dispersive elements to manipulate the correlated
Externí odkaz:
http://arxiv.org/abs/2208.03973
High brightness linear accelerators typically produce electron beams with peaks in the head and/or tail of the current profile. These current horns are formed after bunch compression due to non-linear correlations in the longitudinal phase space and
Externí odkaz:
http://arxiv.org/abs/2009.02020
Autor:
Christie, Florian, Lutman, Alberto Andrea, Ding, Yuantao, Huang, Zhirong, Jhalani, Vatsal A., Krzywinski, Jacek, Maxwell, Timothy John, Ratner, Daniel, Rönsch-Schulenburg, Juliane, Vogt, Mathias
Publikováno v:
Scientific Reports 10, 9799 (2020)
Transverse deflecting structures (TDS) are widely used in accelerator physics to measure the longitudinal density of particle bunches. When used in combination with a dispersive section, the whole longitudinal phase space density can be imaged. At th
Externí odkaz:
http://arxiv.org/abs/1911.06090
Autor:
Zeng, Ling, Qin, Weilun, Zhao, Gang, Huang, Senlin, Ding, Yuantao, Huang, Zhirong, Marcus, Gabriel, Liu, Kexin
We study a self-seeded high-gain harmonic generation (HGHG) free-electron laser (FEL) scheme to extend the wavelength of a soft X-ray FEL. This scheme uses a regular self-seeding monochromator to generate a seed laser at the wavelength of 1.52 nm, fo
Externí odkaz:
http://arxiv.org/abs/1604.01492
Autor:
Lee, Sooheyong, Huang, Zhirong, Ding, Yuantao, Emma, Paul, Roseker, Wojciech, Gruebel, Gerhard, Robert, Aymeric
The fluctuations of the longitudinal coherence length expected from the world's first hard X-ray Free Electron Laser, the Linac Coherent Light Source, are investigated. We analyze, on a shot-to-shot basis, series of power spectra generated from 1D-FE
Externí odkaz:
http://arxiv.org/abs/1006.0756
Autor:
Ding, Yuantao, Huang, Zhirong
Publikováno v:
Phys.Rev.STAccel.Beams11:030702,2008
There is a growing interest in producing intense, coherent x-ray radiation with an adjustable and arbitrary polarization state. In this paper, we study the crossed undulator scheme (K.-J. Kim, Nucl. Instrum. Methods A {\bf 445}, 329 (2000)) for rapid
Externí odkaz:
http://arxiv.org/abs/0801.1659
Publikováno v:
Phys.Rev.STAccel.Beams9:070702,2006
The optical klystron enhancement to self-amplified spontaneous emission (SASE) free electron lasers (FELs) is studied in theory and in simulations. In contrast to a seeded FEL, the optical klystron gain in a SASE FEL is not sensitive to any phase mis
Externí odkaz:
http://arxiv.org/abs/physics/0604028
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