Self-injected petawatt laser-driven plasma electron acceleration in 10 17 cm -3 plasma

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/107701

Title:	Self-injected petawatt laser-driven plasma electron acceleration in 10 17 cm -3 plasma
Authors:	白植豪;WANG, X.;ZGADZAJ, R.;YI, S. A.;KHUDIK, V.;HENDERSON, W.;FAZEL, N.;CHANG, Y.-Y.;KORZEKWA, R.;TSAI, H.-E.;PAI, C.-H.;LI, Z.;GAUL, E.;MARTINEZ, M.;DYER, G.;QUEVEDO, H.;BERNSTEIN, A.;DONOVAN, M.;SHVETS, G.;DITMIRE, T.;DOWNER, M. C.
Contributors:	理學院物理學系
Date:	2012-08-01
Issue Date:	2026-04-23 14:21:45 (UTC+8)
Publisher:	Cambridge University Press
Abstract:	摘要： We report production of a self-injected, collimated (8 mrad divergence), 600 pC bunch of electrons with energies up to 350 MeV from a petawatt laser-driven plasma accelerator in a plasma of electron density n e = 10 17 cm −3 , an order of magnitude lower than previous self-injected laser-plasma accelerators. The energy of the focused drive laser pulse (150 J, 150 fs) was distributed over several hot spots. Simulations show that these hot spots remained independent over a 5 cm interaction length, and produced weakly nonlinear plasma wakes without bubble formation capable of accelerating pre-heated (~1 MeV) plasma electrons up to the observed energies. The required pre-heating is attributed tentatively to pre-pulse interactions with the plasma. 出版日期： 2012-08 出處： Journal of plasma physics, 2012-08, Vol.78 (4), p.413-419 識別號： ISSN: 0022-3778 識別號： EISSN: 1469-7807 識別號： DOI: 10.1017/S002237781200030X
Appears in Collections:	[Department of Physics] journal & Dissertation

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