Ultra-bright, ultra-broadband hard x-ray driven by laser-produced energetic electron beams | Zendy

Yin Shi | Zendy; Baifei Shen | Zendy; Xiaomei Zhang | Zendy; Wenpeng Wang | Zendy; Liangliang Ji | Zendy; Lingang Zhang | Zendy; Jiancai Xu | Zendy; Yahong Yu | Zendy; Xueyan Zhao | Zendy; Xiaofeng Wang | Zendy; Longqing Yi | Zendy; Tongjun Xu | Zendy; Zhizhan Xu | Zendy

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Ultra-bright, ultra-broadband hard x-ray driven by laser-produced energetic electron beams

Author(s) -

Yin Shi,

Baifei Shen,

Xiaomei Zhang,

Wenpeng Wang,

Liangliang Ji,

Lingang Zhang,

Jiancai Xu,

Yahong Yu,

Xueyan Zhao,

Xiaofeng Wang,

Longqing Yi,

Tongjun Xu,

Zhizhan Xu

Publication year - 2013

Publication title -

physics of plasmas

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.75

H-Index - 160

eISSN - 1089-7674

pISSN - 1070-664X

DOI - 10.1063/1.4820777

Subject(s) - physics , laser , optics , thermal emittance , brightness , electron , plasma , beam (structure) , ultrashort pulse , photon , nuclear physics

We propose a new method of obtaining a compact ultra-bright, ultra-broadband hard X-ray source. This X-ray source has a high peak brightness in the order of 1022 photons/(s mm2 mrad2 0.1\%BW), an ultrashort duration (10 fs), and a broadband spectrum (flat distribution from 0.1 MeV to 4 MeV), and thus has wide-ranging potential applications, such as in ultrafast Laue diffraction experiments. In our scheme, laser-plasma accelerators (LPAs) provide driven electron beams. A foil target is placed oblique to the beam direction so that the target normal sheath field (TNSF) is used to provide a bending force. Using this TNSF-kick scheme, we can fully utilize the advantages of current LPAs, including their high charge, high energy, and low emittance

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