The Fourier transform spectrometer without slit has the advantages of high radiation throughput and high spatial resolution. It can be used for detecting more details of the spectral and spatial information. We present the initial structure of the collimator and objective based on the analysis of the principle of the Fourier transform spectrometer. Then the collimator and objective are optimized by Zemax. The MTF of the cut-off frequency is great than 0.7. The tunable lateral shearing splitter is used as the interferometer, which makes the system more compact compared with the system using Sagnac lateral shearing splitter. The method to calculate the geometric dimension of the splitter is presented. Then the complete Fourier transform spectrometer is designed. The MTF of the cut-off frequency is great than 0.6. And the largest RMS of the spot is less than 6μm.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    System design of Fourier transform imaging spectrometer using tunable lateral shearing splitter


    Beteiligte:
    Meng, Xin (Autor:in) / Li, Jianxin (Autor:in) / Bai, Caixun (Autor:in) / Zhu, Rihong (Autor:in)

    Kongress:

    Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II ; 2014 ; China,China


    Erschienen in:

    Erscheinungsdatum :

    2015-04-13





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Imaging Fourier transform spectrometer [2480-34]

    Villemaire, A. / Fortin, S. / Giroux, J. et al. | British Library Conference Proceedings | 1995



    Fourier-Transform Infrared Spectrometer

    Schindler, R. A. | NTRS | 1986


    Novel Fourier transform imaging spectrometer [4416-61]

    Zhan, G. / Oka, K. / Ishigaki, T. et al. | British Library Conference Proceedings | 2001


    Compact Fourier-transform imaging spectrometer for small satellite missions

    Harnisch, B. / Posselt, W. / Holota, K. et al. | British Library Conference Proceedings | 2003