Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Joshi, Chan"'
This work analytically compares the growth of Backward Stimulated Raman Scattering (B-SRS) induced by temporal laser pulses on the order of a few tens of laser cycles or a couple of picoseconds for nominally 10 um wavelength IR pulse with Gaussian ve
Externí odkaz:
http://arxiv.org/abs/2411.12093
Autor:
Nie, Zan, Nambu, Noa, Marsh, Kenneth A., Matteo, Daniel, Patel, C. Kumar, Zhang, Chaojie, Wu, Yipeng, Carlström, Stefanos, Morales, Felipe, Patchkovskii, Serguei, Smirnova, Olga, Ivanov, Misha, Joshi, Chan
Cavity-free lasing in atmospheric air has stimulated intense research towards fundamental understanding of underlying physical mechanisms. In this Letter, we identify a new mechanism -- third harmonic photon mediated resonant energy transfer pathway
Externí odkaz:
http://arxiv.org/abs/2405.04089
Autor:
Zhang, Chaojie, Storey, Doug, Claveria, Pablo San Miguel, Nie, Zan, Marsh, Ken A., Mori, Warren B., Adli, Erik, An, Weiming, Ariniello, Robert, Cao, Gevy J., Clark, Christine, Corde, Sebastien, Dalichaouch, Thamine, Doss, Christopher E., Emma, Claudio, Ekerfelt, Henrik, Gerstmayr, Elias, Gessner, Spencer, Hansel, Claire, Knetsch, Alexander, Lee, Valentina, Li, Fei, Litos, Mike, O'Shea, Brendan, White, Glen, Yocky, Gerry, Zakharova, Viktoriia, Hogan, Mark, Joshi, Chan
This study documents several correlations observed during the first run of the plasma wakefield acceleration experiment E300 conducted at FACET-II, using a single drive electron bunch. The established correlations include those between the measured m
Externí odkaz:
http://arxiv.org/abs/2404.19169
Autor:
Wu, Yipeng, Farrell, Audrey, Sinclair, Mitchell, Zhang, Chaojie, Petrushina, Irina, Vafaei-Najafabadi, Navid, Babzien, Marcus, Li, William, Pogorelsky, Igor, Polyanskiy, Mikhail, Fedurin, Mikhail, Kusche, Karl, Palmer, Mark, Marsh, Ken, Joshi, Chan
When a moderately intense, few-picoseconds long laser pulse ionizes gas to produce an underdense plasma column, a linear relativistic plasma wave or wake can be excited by the self-modulation instability that may prove useful for multi-bunch accelera
Externí odkaz:
http://arxiv.org/abs/2402.13493
The emergence of multi-petawatt laser facilities is expected to push forward the maximum energy gain that can be achieved in a single stage of a LWFA to tens of GeV, which begs the question - is it likely to impact particle physics by providing a tru
Externí odkaz:
http://arxiv.org/abs/2311.14269
Intense spatial or spatiotemporal vortex pulses from the extreme ultraviolet to soft X-ray spectral windows are expected to provide new degrees of freedom for a variety of key applications since they carry longitudinal or transverse orbital angular m
Externí odkaz:
http://arxiv.org/abs/2311.13907
Autor:
Wu, Yipeng, Zhang, Chaojie, Nie, Zan, Sinclair, Mitchell, Farrell, Audrey, Marsh, Kenneth A, Alves, E. Paulo, Tsung, Frank, Mori, Warren B., Joshi, Chan
The past decade has seen tremendous progress in the production and utilization of vortex and vector laser pulses. Although both are considered as structured light beams, the vortex lasers have helical phase fronts and phase singularities, while the v
Externí odkaz:
http://arxiv.org/abs/2311.13900
Autor:
Zhang, C., Storey, D., Claveria, P. San Miguel, Nie, Z., Marsh, K. A., Hogan, M., Mori, W. B., Adli, E., An, W., Ariniello, R., Cao, G. J., Clarke, C., Corde, S., Dalichaouch, T., Doss, C. E., Emma, C., Ekerfelt, H., Gerstmayr, E., Gessner, S., Hansel, C., Knetsch, A., Lee, V., Li, F., Litos, M., O'Shea, B., White, G., Yocky, G., Zakharova, V., Joshi, Chan
High repetition rates and efficient energy transfer to the accelerating beam are important for a future linear collider based on the beam-driven plasma wakefield acceleration scheme (PWFA-LC). This paper reports the first results from the Plasma Wake
Externí odkaz:
http://arxiv.org/abs/2310.05883
Autor:
Gessner, Spencer, Adli, Erik, Allen, James M., An, Weiming, Clarke, Christine I., Clayton, Chris E., Corde, Sebastien, Doche, Antoine, Frederico, Joel, Green, Selina Z., Hogan, Mark J., Joshi, Chan, Lindstrom, Carl A., Litos, Michael, Marsh, Kenneth A., Mori, Warren B., O'Shea, Brendan, Vafaei-Najafabadi, Navid, Yakimenko, Vitaly
Plasmas are a compelling medium for particle acceleration owing to their natural ability to sustain electric fields that are orders of magnitude larger than those available in conventional radio-frequency accelerators. Plasmas are also unique amongst
Externí odkaz:
http://arxiv.org/abs/2304.01700
Autor:
Xu, Xinlu, Liu, Jiaxin, Dalichaouch, Thamine, Tsung, Frank S., Zhang, Zhen, Huang, Zhirong, Hogan, Mark J., Yan, Xueqing, Joshi, Chan, Mori, Warren B.
Accelerator-based X-ray free-electron lasers (XFELs) are the latest addition to the revolutionary tools of discovery for the 21st century. The two major components of an XFEL are an accelerator-produced electron beam and a magnetic undulator which te
Externí odkaz:
http://arxiv.org/abs/2302.08864