Acta Optica Sinica, Volume. 44, Issue 4, 0400004(2024)
All-Optical Inverse Compton Scattering
Figures & Tables(7)
Fig. 2. Schematic diagrams of the all-optical ICS experiment. (a) Scheme of single-laser with plasma mirror; (b) dual laser scheme (arrows indicate the propagation directions of the laser, electron beam and radiation)
Fig. 4. Relationships between the linewidth of scattered radiation and energy spread (left), the horizontal emittance (right) of the electron beam [34]
Fig. 5. AOCS-based region-of-interest (ROI) imaging[45]. (a) Illustration of test object (ROI highlighted by a dashed circle); (b) 60-shot accumulated projection image
Fig. 6. Radiographic results[22]. (a) Radiograph of a USB flash drive with magnification of ×1.2; (b) knife-edge imaging (knife edge is a cleaved InSb crystal)
Table 1. All-optical ICS experimental results
View tableTable 1. All-optical ICS experimental results
Year Experi-mental
scheme
Laser wavelength /nm Laser energy /J Laser pulse duration /fs Electron energy /MeV Electron charge /pC Photon energy /MeV Brilliance / （photon·s-1·mm-2·mrad-2 per 0.1% BW）Photon number Source size / Source divergence /mrad 2012［ 22 ］Single beam 810 1.2 1 30 100 120 0.05-0.20 1×1021@0.1 MeV 108 <3（FWHM） 18［full width at half maxima（FWHM）］ 2013［ 42 ］Two beams 800 0.4 0.5 90 250 120 1.2 1×1019 107 5±3 ［root mean square（RMS）］ 12.7（FWHM） 2014［ 29 ］Two beams 800 0.3 0.13-0.17 150 55±3 23 0.07-1.00 ∼3×1018@0.07 MeV
/ ∼1×1019@1 MeV 1.7×106 6（RMS） 10 （FWHM） 2014［ 26 ］Two beams 400 — 0.45 35 400 53±10 >9 — 3 ×105 — <10 2014［ 23 ］Two beams 800 2.0 18 42±4 550 16±3 6-20 1.8×1020 @15 MeV >107（>6 MeV） 30 2.5 2015［ 30 ］Two beams 800 0.9 0.3 28 17-50 20 0.005-0.042 2×10-1-15×1018 — — — 2016［ 24 ］Single beam 800 1.0 3.3 33 160-420 30-120 0.3-2.0 3×1022 5×107 4 4 2017［ 27 ］Two beams 800 2-12 0.1-2.1 35 205±15/
362±58
39±1/
2±1
27.9 — — — 18±2 2018［ 28 ］Two beams 800 24.7±
0.7
10.0±0.6 45 250-2000 — εcrit > 30 — 106（2-500 MeV） — — 2019［ 43 ］Single beam 800 1.8 0.4 25 200 20 >0.2 — 4.5×107 /
1.2×107（>0.2 MeV）
— 19 / 21 2019［ 31 ］Single beam 1053 1.0 120 1000 200-380 4000-
11000
0.08-0.25 — 1011 50（1/e2） 100（1/e2） 2019［ 44 ］Single beam 800 1.3 6 33 300/210 30 1.08/0.53 （2.6±0.3）×1020 2.3×107 — 3.8/4.0 2020［ 45 ］Single beam 800 1.3 0.45 40 76 120 0.071 — 3×107
—
1
（single shot） 14（ 80 consecu-tive shots） 33/24 2023［ 25 ］Single beam 800 19-24 26±2 21±1 — — 0.049-0.290 1022 @10 MeV — — — 2023［ 32 ］Single beam 800 — 0.5 40 70.3/74.0 52/74（36% RMS） 0.060（±
0.005）/
0.064（±
0.003）
— 1.1×107/1.3×107 — 17/13（FWHM）
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Jianmeng Wei, Changquan Xia, Ke Feng, Hong Zhang, Hai Jiang, Yanjie Ge, Wentao Wang, Yuxin Leng, Ruxin Li. All-Optical Inverse Compton Scattering[J]. Acta Optica Sinica, 2024, 44(4): 0400004
Paper Information
Category: Reviews
Received: Sep. 27, 2023
Accepted: Nov. 22, 2023
Published Online: Feb. 23, 2024
The Author Email: Xia Changquan (xiachq@yzu.edu.cn), Wang Wentao (wwt1980@siom.ac.cn), Leng Yuxin (lengyuxin@siom.ac.cn)
CSTR:32393.14.AOS231602
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