• Journal of Applied Optics
  • Vol. 45, Issue 1, 17 (2024)
Zehao HE, Hongyuan WANG, Rui MIN, and Liangcai CAO*
Author Affiliations
  • State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, China
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    DOI: 10.5768/JAO202445.0101003 Cite this Article
    Zehao HE, Hongyuan WANG, Rui MIN, Liangcai CAO. Research progress and applications of near-field goniophotometer[J]. Journal of Applied Optics, 2024, 45(1): 17 Copy Citation Text show less
    Schematic diagram of NFG-based measurement
    Fig. 1. Schematic diagram of NFG-based measurement
    Typical domestic NFG products
    Fig. 2. Typical domestic NFG products
    Measurement accuracy improvement of original data obtained by imaging luminance meter
    Fig. 3. Measurement accuracy improvement of original data obtained by imaging luminance meter
    Ultrafast and high-precision reconstruction technology of optical field
    Fig. 4. Ultrafast and high-precision reconstruction technology of optical field
    Quantity traceability and transferability system for NFG
    Fig. 5. Quantity traceability and transferability system for NFG
    Measurement results obtained by Tsinghua GP600 NFG
    Fig. 6. Measurement results obtained by Tsinghua GP600 NFG
    序号研发机构国家型号特征
    1Techno Team德国RiGO801-2000尺寸:3.6×3.6×4.1 m3
    最大测量直径:2000 mm
    最大转角(竖直):360°
    最大转角(水平):±174°
    2Radiant美国SIG-400尺寸:0.71×0.56×1.25 m3
    最大测量直径:212 mm
    最大转角(竖直):360°
    最大转角(水平):±140°
    3Instrument Systems德国LGS-1000尺寸:1.85×1.49×1.80 m3
    最大测量直径:200 mm
    最大转角(竖直):360°
    最大转角(水平):±165°
    4杭州远方 光电中国GO-NR1000最大测量直径:30 mm
    最大转角(竖直):360°
    最大转角(水平):±118°
    5清华大学中国GP600尺寸:2.0×1.6×2.2 m3
    最大测量直径:600 mm
    最大转角(竖直):360°
    最大转角(水平):±150°
    Table 1. Comparison of representative NFG products at home and abroad
    Zehao HE, Hongyuan WANG, Rui MIN, Liangcai CAO. Research progress and applications of near-field goniophotometer[J]. Journal of Applied Optics, 2024, 45(1): 17
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