Study on infrared imaging spectrometer with large aperture static interferometer

Lin Ma; Weijian Zheng; Junhong Su

doi:10.1117/12.837525

25 November 2009 Study on infrared imaging spectrometer with large aperture static interferometer

Lin Ma, Weijian Zheng, Junhong Su

Proceedings Volume 7506, 2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 750610 (2009) https://doi.org/10.1117/12.837525
Event: International Conference on Optical Instrumentation and Technology, 2009, Shanghai, China

Abstract

The imaging spectrometer for remote sensing of hazardous clouds is required for high performances, and expected to satisfy the performances simultaneously, such as spectral and spatial resolution, optical throughput, real-time capability and stability. Recent developments in long-wave infrared focal plane array combined with the mastering of Fourier transform spectrometer technology allow the realization of two kinds of infrared imaging spectrometer with large aperture static interferometer for detection, monitoring and localization of hazardous clouds from long distance. In this paper, the basic structures and operating principles are introduced at first. Then the performance parameters are analyzed and the restricting equations of the parameters are deduced. At last, the feasibility for remote sensing of hazardous clouds is demonstrated.

Citation Download Citation

Lin Ma, Weijian Zheng, and Junhong Su "Study on infrared imaging spectrometer with large aperture static interferometer", Proc. SPIE 7506, 2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 750610 (25 November 2009); https://doi.org/10.1117/12.837525

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