Paper | Title | Page |
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TUPEA017 | Monoenergetic Electron Beams with Ultralow Normalized Emittance Generated from Laser-Gas Interaction | 1196 |
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High quality electron bunches are generated by using 2 TW, 80 fs, high contrast laser pulses interacting with helium gas targets. In optimized condition, we get tens MeV monoenergetic electron beams with small energy spread and the normalized emittance 0.07π mm·mrad. Due to its ultra small emittance and high initial energy, such bunch is very suitable for high current linear accelerators. | ||