• Infrared and Laser Engineering
  • Vol. 53, Issue 7, 20240157 (2024)
Zhiyi LIU1,2, Jian SONG1, Xiaopeng HAO1, Kun YU2..., Jingjing ZHOU1, Guorui GUO1,2 and Pei LIU3|Show fewer author(s)
Author Affiliations
  • 1National Institute of Metrology, Beijing 100029, China
  • 2School of Physics, Henan Normal University, Xinxiang 453007, China
  • 3Guangdong Institute of Metrology, Guangzhou 510405, China
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    DOI: 10.3788/IRLA20240157 Cite this Article
    Zhiyi LIU, Jian SONG, Xiaopeng HAO, Kun YU, Jingjing ZHOU, Guorui GUO, Pei LIU. Research on infrared spectral emissivity characteristics of blackbody coatings with wide temperature range (inner cover paper)[J]. Infrared and Laser Engineering, 2024, 53(7): 20240157 Copy Citation Text show less
    The schematic and image of the device
    Fig. 1. The schematic and image of the device
    The schematic of the blackbody and sample stage
    Fig. 2. The schematic of the blackbody and sample stage
    The schematic of the emissivity measurement device based on controlling surroundings radiation
    Fig. 3. The schematic of the emissivity measurement device based on controlling surroundings radiation
    The samples of JSC-3 and GR
    Fig. 4. The samples of JSC-3 and GR
    Spectral emissivity of JSC-3 sample range from room temperature to 1000 ℃
    Fig. 5. Spectral emissivity of JSC-3 sample range from room temperature to 1000 ℃
    Directional spectral emissivity of JSC-3 sample at 300 ℃
    Fig. 6. Directional spectral emissivity of JSC-3 sample at 300 ℃
    Difference of spectral emissivity between normal and different angles of JSC-3 at 300 ℃
    Fig. 7. Difference of spectral emissivity between normal and different angles of JSC-3 at 300 ℃
    Spectral emissivity of GR in range of room temperature to 150 ℃
    Fig. 8. Spectral emissivity of GR in range of room temperature to 150 ℃
    Directional spectral emissivity of GR sample
    Fig. 9. Directional spectral emissivity of GR sample
    The comparison of the normal spectral emissivity of JSC-3 and GR measured by two methods at room temperature
    Fig. 10. The comparison of the normal spectral emissivity of JSC-3 and GR measured by two methods at room temperature
    Zhiyi LIU, Jian SONG, Xiaopeng HAO, Kun YU, Jingjing ZHOU, Guorui GUO, Pei LIU. Research on infrared spectral emissivity characteristics of blackbody coatings with wide temperature range (inner cover paper)[J]. Infrared and Laser Engineering, 2024, 53(7): 20240157
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