• High Power Laser and Particle Beams
  • Vol. 32, Issue 11, 112005 (2020)
Xin Hu1, Jin Li1, Shenye Liu1, Kunlin Zhang2, Yukun Li1, Feng Wang1, Jiamin Yang1, Yongkun Ding3, Shaoen Jiang1, and Xing Zhang1
Author Affiliations
  • 1Research Center of Laser Fusion, CAEP, P. O. Box 919-988, Mianyang 621900, China
  • 2North Night Vision Technology Co Ltd, Kunming 650217, China
  • 3Institute of Applied Physics and Computational Mathematics, Beijing 100088, China
  • show less
    DOI: 10.11884/HPLPB202032.200109 Cite this Article
    Xin Hu, Jin Li, Shenye Liu, Kunlin Zhang, Yukun Li, Feng Wang, Jiamin Yang, Yongkun Ding, Shaoen Jiang, Xing Zhang. State of the art and future prospective of high performance streak cameras for laser fusion[J]. High Power Laser and Particle Beams, 2020, 32(11): 112005 Copy Citation Text show less
    Electron optics simulation map of coaxial electrode double-focus streak tube
    Fig. 1. Electron optics simulation map of coaxial electrode double-focus streak tube
    Coaxial electrode double-focus streak tube
    Fig. 2. Coaxial electrode double-focus streak tube
    LFRC’s present design of X-ray streak camera based on coaxial electrode double-focus streak tube inserted inside an air box
    Fig. 3. LFRC’s present design of X-ray streak camera based on coaxial electrode double-focus streak tube inserted inside an air box
    Tested resolution of coaxial electrode double-focus streak tube
    Fig. 4. Tested resolution of coaxial electrode double-focus streak tube
    MTF curves for the Petzval corrector scheme
    Fig. 5. MTF curves for the Petzval corrector scheme
    Electron optics simulation image of bilamellar streak tube showing the spatial resolution
    Fig. 6. Electron optics simulation image of bilamellar streak tube showing the spatial resolution
    Bilamellar electron optics streak tube
    Fig. 7. Bilamellar electron optics streak tube
    Curves for signal position on the cathode vs CCD count
    Fig. 8. Curves for signal position on the cathode vs CCD count
    Width of the collection surface as a function of the inverse of the extracting field
    Fig. 9. Width of the collection surface as a function of the inverse of the extracting field
    Static focused image of coaxial electrode double-focus streak tube
    Fig. 10. Static focused image of coaxial electrode double-focus streak tube
    Static focused image of bilamellar streak tube
    Fig. 11. Static focused image of bilamellar streak tube
    Electron optics simulation map of double-cathode bilamellar streak tube and resolution chart
    Fig. 12. Electron optics simulation map of double-cathode bilamellar streak tube and resolution chart
    Photograph of double cathode of the streak tube
    Fig. 13. Photograph of double cathode of the streak tube
    Section view of bilamellar streak tube with 3ω backlighting ultraviolet fiducial
    Fig. 14. Section view of bilamellar streak tube with 3ω backlighting ultraviolet fiducial
    Cross section of the streak tube with 4ω fiducial
    Fig. 15. Cross section of the streak tube with 4ω fiducial
    Timing of the CMOS charge dump and read camera
    Fig. 16. Timing of the CMOS charge dump and read camera
    Timing of the hybrid CMOS camera
    Fig. 17. Timing of the hybrid CMOS camera
    Temporal relations between trigger pulse,gating pulse and optical signal pulse
    Fig. 18. Temporal relations between trigger pulse,gating pulse and optical signal pulse
    Ambient noise reduction through cathode gating
    Fig. 19. Ambient noise reduction through cathode gating
    calibration testXsc1* of LFRC (coaxial cylinder electrode)notes
    *Xsc1: X-ray streak camera 1
    temporal resolution0.5% of full screen streak time100 μm slit width before cathode
    spatial resolution/(lp·mm−120 @10%CTFin the center of the cathode
    dynamic range (5 ns sweep)~200∶1variation of 20% of the measured temporal FWHM
    effective cathode length/mm305 lp/mm@10%CTF at the edge of the cathode
    magnification1.26cathode high voltage at 12 kV
    Table 1.

    Performance of X-ray streak camera based on coaxial cylinder electrode steak tube

    同轴电极扫描管X射线条纹相机技术指标

    calibration testXsc2* for LFRC(bilamellar electron-optical system)notes
    *Xsc2: X-ray streak camera 2
    temporal resolution0.35% of full screen streak time1 mm slit width before cathode
    spatial resolution/(lp·mm−130 @10%CTFin the center of the cathode
    dynamic range(5 ns sweep)~200∶1variation of 20% of the measured temporal FWHM
    effective cathode length/mm2210 lp/mm@10%CTF at the edge of the cathode
    magnification1.62cathode high voltage at 12 kV
    Table 2.

    Performance of X-ray streak camera based on bilamellar electron-optical steak tube

    双板电极扫描管X射线条纹相机技术指标

    Xin Hu, Jin Li, Shenye Liu, Kunlin Zhang, Yukun Li, Feng Wang, Jiamin Yang, Yongkun Ding, Shaoen Jiang, Xing Zhang. State of the art and future prospective of high performance streak cameras for laser fusion[J]. High Power Laser and Particle Beams, 2020, 32(11): 112005
    Download Citation