张天一, 季杭馨, 侯永辉, 胡中文, 王磊. 像切割器技术积分视场三维光谱仪[J]. 应用光学, 2015, 36(4): 531-536. DOI: 10.5768/JAO201536.0401007
引用本文: 张天一, 季杭馨, 侯永辉, 胡中文, 王磊. 像切割器技术积分视场三维光谱仪[J]. 应用光学, 2015, 36(4): 531-536. DOI: 10.5768/JAO201536.0401007
Zhang Tian-yi, Ji Hang-xin, Hou Yong-hui, Hu Zhong-wen, Wang Lei. Integral field spectroscopy imaging technology[J]. Journal of Applied Optics, 2015, 36(4): 531-536. DOI: 10.5768/JAO201536.0401007
Citation: Zhang Tian-yi, Ji Hang-xin, Hou Yong-hui, Hu Zhong-wen, Wang Lei. Integral field spectroscopy imaging technology[J]. Journal of Applied Optics, 2015, 36(4): 531-536. DOI: 10.5768/JAO201536.0401007

像切割器技术积分视场三维光谱仪

Integral field spectroscopy imaging technology

  • 摘要: 基于国内外积分视场技术的发展趋势,搭建了积分视场三维光谱技术实验平台,进行积分视场单元像切分器的设计、加工以及性能检测方法与定标方法的研究。设计并制作完成了九切分单元像切割器,通过模拟望远镜输入端,进行了系统的性能分析,并进行了三维光谱数处理和定标。系统杂散光控制较好,总体光学效率高于40%。

     

    Abstract: Based on the development trend of integral field technique locally and internationally, the experimental platform for an integrated field 3-D spectral technique was set up. The design and manufacture for the slicing mirror of integrated field unit(IFU)was carried out. A performance testing method and a calibration method were studied. An IFU which divided the telescopic field of view into 9 sub-fields was designed, A performance analysis was conducted by simulating the input end of the telescope. Furthermore,the 3-D spectral data was processed and calibrated.Results show that the stray light can be controlled well and the overall optical efficiency is better than 40%.

     

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