• Chinese Optics Letters
  • Vol. 13, Issue 6, 063001 (2015)
Lei Zhang*, Jingmin Dai, and Zhe Yin
Author Affiliations
  • Instrument Science and Technology, Harbin Institute of Technology, Harbin 150001, China
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    DOI: 10.3788/COL201513.063001 Cite this Article Set citation alerts
    Lei Zhang, Jingmin Dai, Zhe Yin. Portable infrared spectral radiance measurement apparatus based on PbSe detectors[J]. Chinese Optics Letters, 2015, 13(6): 063001 Copy Citation Text show less
    Diagram of spectral radiance measurement apparatus.
    Fig. 1. Diagram of spectral radiance measurement apparatus.
    Relationship between the wavelength and the pixel.
    Fig. 2. Relationship between the wavelength and the pixel.
    Output of the apparatus at 473 and 1073 K.
    Fig. 3. Output of the apparatus at 473 and 1073 K.
    Spectral radiance of the blackbody at 473 and 1073 K.
    Fig. 4. Spectral radiance of the blackbody at 473 and 1073 K.
    Response function of the apparatus.
    Fig. 5. Response function of the apparatus.
    Measured spectral radiance and theoretical spectral radiance for the blackbody at 773 K.
    Fig. 6. Measured spectral radiance and theoretical spectral radiance for the blackbody at 773 K.
    Peak wavelength (μm)Pixel
    2.10131
    2.62581
    3.149131
    3.644181
    4.102230
    Table 1. Peak Wavelengths and Corresponding Pixels
    Lei Zhang, Jingmin Dai, Zhe Yin. Portable infrared spectral radiance measurement apparatus based on PbSe detectors[J]. Chinese Optics Letters, 2015, 13(6): 063001
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