17 December 1998 Large-area transmission grating spectrograph with high collecting efficiency and good spatial resolution
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Abstract
A novel diffraction spectroscopic instrument consisting of a large area transmission grating and a grazing-incidence pre- optics comprising of a toroidal mirror, a slit and a cylindrical mirror has been implemented. A nearly perfect stigmatism and a medium spectral resolution are due to the separation of the focusing and dispersing function. The experimental results show that it is possible to construct large area transmission grating spectrograph with high collecting efficiency and good spatial resolution.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zhanshan Wang, Zhanshan Wang, Zhi Chao Wang, Zhi Chao Wang, Bin Chen, Bin Chen, Pinzhong Fan, Pinzhong Fan, Xingdan Chen, Xingdan Chen, } "Large-area transmission grating spectrograph with high collecting efficiency and good spatial resolution", Proc. SPIE 3443, X-Ray and Ultraviolet Spectroscopy and Polarimetry II, (17 December 1998); doi: 10.1117/12.333606; https://doi.org/10.1117/12.333606
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