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20 April 2020 A wideband spectrometer for space-borne telescopes
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Abstract
We present optical design of wideband spectrometer for space-borne telescopes for science observation. Multi-channel configuration is adopted to cover wide wavelength region from visible to mid-infrared. Basic design of each channels are consisting of mirror optics and reflective spectral disperser. Low, medium, and high dispersion spectrometers are studied. Influence of defocusing is analyzed. Each channels are combined based on use of dichroic mirrors.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
K. Enya and N. Fujishiro "A wideband spectrometer for space-borne telescopes", Proc. SPIE 11353, Optics, Photonics and Digital Technologies for Imaging Applications VI, 1135328 (20 April 2020); https://doi.org/10.1117/12.2560340
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