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Synchronized ion acceleration by ultraintense slow light and electron source for x-ray production from low-density targets

A V Brantov, V Yu Bychenkov2017年Plasma Physics and Controlled FusionIF 2.2出版社

Synchronized proton acceleration by ultraintense slow light in a low-density target Brantov et al (2016 Phys. Rev. Lett.116 085004) is studied for a circularly polarized laser pulse. This study demonstrates the advantage of circularly polarized light compared with linearly polarized light used for high-energy proton generation. At the same time, high-energy electron production for gamma-ray generation is not sensitive to the polarization of the laser pulse. Both the proton and the electron sources are considered in application to petawatt-class lasers.

日本語訳

同期陽子加速が、円偏光レーザーパルスを用いた場合の超高強度スローライトによる低密度ターゲット内で研究されている(Brant et al、2016 Phys. Rev. Lett. 116 085004)。この研究は、高エネルギー陽子生成に用いられる線偏光光と比較した場合の円偏光の利点を実証している。同時に、ガンマ線生成のための高エネルギー電子生成は、レーザーパルスの偏光に敏感ではない。陽子源と電子源の両方が、ペタワット級レーザーへの応用において考慮されている。

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Ion acceleration
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