• Spectroscopy and Spectral Analysis
  • Vol. 40, Issue 12, 3941 (2020)
Fang CHEN, Chao GAO, and Jie BAI
Author Affiliations
  • Beijing Institution of Space Mechanics and Electricity, Beijing 100086, China
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    DOI: 10.3964/j.issn.1000-0593(2020)12-3941-05 Cite this Article
    Fang CHEN, Chao GAO, Jie BAI. Thickness Matching Design Between Splitter and Compensatorfor High Spectral Resolution Fourier Transform Spectrometer[J]. Spectroscopy and Spectral Analysis, 2020, 40(12): 3941 Copy Citation Text show less
    The optical structure of corner-cubemirror Michelson interferometer
    Fig. 1. The optical structure of corner-cubemirror Michelson interferometer
    The structure of Michelson interferometer
    Fig. 2. The structure of Michelson interferometer
    The interferogram of the whole field when OPD is zero (Zemax calculation)
    Fig. 3. The interferogram of the whole field when OPD is zero (Zemax calculation)
    Curve between thickness matching and modulation
    Fig. 4. Curve between thickness matching and modulation
    Curve between field and OPD
    Fig. 5. Curve between field and OPD
    Curve between thickness matching and phase difference
    Fig. 6. Curve between thickness matching and phase difference
    Curve between thickness matching and modulation in optical range
    Fig. 7. Curve between thickness matching and modulation in optical range
    光谱范围/cm-1光谱分辨率/cm-1视场角/mrad
    Band112 900~13 2000.6±5
    Band25 810~6 4000.27±5
    Band34 800~5 2000.27±5
    Band44 200~4 5000.27±5
    Table 1. Design parameters of high spectral resolution Fourier interferometer
    光谱范围/cm-1Δd/mm
    Band112 900~13 2000.045
    Band25 810~6 4000.151
    Band34 800~5 2000.089
    Band44 200~4 5000.068
    Table 2. The allowed maximum value of thickness matching
    Fang CHEN, Chao GAO, Jie BAI. Thickness Matching Design Between Splitter and Compensatorfor High Spectral Resolution Fourier Transform Spectrometer[J]. Spectroscopy and Spectral Analysis, 2020, 40(12): 3941
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