• Chinese Optics Letters
  • Vol. 18, Issue 11, 113401 (2020)
Jun Shi1, Tong Yao2, Miao Li2、*, Guohong Yang3, Minxi Wei3, Wanli Shang3, and Feng Wang3
Author Affiliations
  • 1Key Laboratory of Optoelectronic Technology and Systems of the Ministry of Education, Chongqing University, Chongqing 400044, China
  • 2College of Optoelectronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
  • 3Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, China
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    DOI: 10.3788/COL202018.113401 Cite this Article Set citation alerts
    Jun Shi, Tong Yao, Miao Li, Guohong Yang, Minxi Wei, Wanli Shang, Feng Wang. High efficiency X-ray diffraction diagnostic spectrometer with multi-curvature bent crystal[J]. Chinese Optics Letters, 2020, 18(11): 113401 Copy Citation Text show less
    Principle diagram of the conical crystal spectrometer.
    Fig. 1. Principle diagram of the conical crystal spectrometer.
    Principle diagram of the multi-curvature analyzer.
    Fig. 2. Principle diagram of the multi-curvature analyzer.
    X-ray path in the XOZ plane with deviation of reflection point.
    Fig. 3. X-ray path in the XOZ plane with deviation of reflection point.
    Schematic of the reflection point moving along negative Z axis.
    Fig. 4. Schematic of the reflection point moving along negative Z axis.
    Fabricated multi-curvature α-quartz crystal on the glass substrate.
    Fig. 5. Fabricated multi-curvature α-quartz crystal on the glass substrate.
    Schematic of the source, bent crystal, and detector.
    Fig. 6. Schematic of the source, bent crystal, and detector.
    X-ray spectrum obtained from the (a) multi-curvature crystal and (b) the planar α-quartz crystal, respectively.
    Fig. 7. X-ray spectrum obtained from the (a) multi-curvature crystal and (b) the planar α-quartz crystal, respectively.
    Distribution of spectral intensity: (a) multi-curvature bent α-quartz crystal, (b) the planar α-quartz crystal.
    Fig. 8. Distribution of spectral intensity: (a) multi-curvature bent α-quartz crystal, (b) the planar α-quartz crystal.
    Jun Shi, Tong Yao, Miao Li, Guohong Yang, Minxi Wei, Wanli Shang, Feng Wang. High efficiency X-ray diffraction diagnostic spectrometer with multi-curvature bent crystal[J]. Chinese Optics Letters, 2020, 18(11): 113401
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