Electron self-injection and radiation in the laser plasma accelerators
- Jaroszynski, D.A.
- Silva, L.O.
- Islam, M.R.
- Cipiccia, B.
- Ersfeld, B.
- Reitsma, A.J.W.
DOIAbstract
The origin of electron trapping at the back of a 'bubble', which is formed when the electrons are expelled from an under-dense plasma by an intense laser pulse, is investigated using a reduced model wakefield. The subsequent acceleration and transverse oscillation produces betatron radiation. Such electromagnetic radiation emitted by trapped electron in an ionic bubble is estimated using the Lienard-Wiechert potentia
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