Research on the shortwave infrared hyperspectral imaging technology based on Integrated Stepwise Filter
作者: Liqing WeiXizhong XiaoYueming WangXiaoqiong ZhuangJianyu Wang
作者单位: 1Key Laboratory of Space Active Opto-Electronics Technology, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China
2University of Chinese Academy of Sciences, Beijing, 100049, China
刊名: Infrared Physics and Technology, 2017
来源数据库: Elsevier Journal
DOI: 10.1016/j.infrared.2017.08.023
关键词: ISFPerformance of blocking bandspectral TDIhyperspectral imagerspectral calibration
英文摘要: Abstract(#br)Space-borne hyperspectral imagery is an important tool for earth sciences and industrial applications. Higher spatial and spectral resolutions have been sought persistently, although this results in more power, larger volume and weight during a space-borne spectral imager design. For miniaturization of hyperspectral imager and optimization of spectral splitting methods, several methods are compared in this paper. Spectral time delay integration (TDI) method with high transmittance Integrated Stepwise Filter (ISF) is proposed.With the method, an ISF imaging spectrometer with TDI could achieve higher system sensitivity than the traditional prism/grating imaging spectrometer. In addition, the ISF imaging spectrometer performs well in suppressing infrared background radiation...
全文获取路径: Elsevier  (合作)
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影响因子:1.364 (2012)

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关键词翻译
关键词翻译
  • spectral 谱的
  • shortwave 用短波放送
  • Filter 过滤器
  • imaging 图像形成
  • infrared 红外线
  • calibration 校准
  • technology 工艺
  • blocking 阻塞
  • based 基于
  • TDI Telecommunications Data Interface