A wideband spectrometer for space-borne telescopes II

K. Enya; N. Fujishiro

doi:10.1117/12.2597262

24 August 2021 A wideband spectrometer for space-borne telescopes II

K. Enya, N. Fujishiro

Proceedings Volume 11820, Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems III; 1182010 (2021) https://doi.org/10.1117/12.2597262
Event: SPIE Optical Engineering + Applications, 2021, San Diego, California, United States

Conference Poster

Abstract

Previously, we presented an optical design of a wideband spectrometer for science observations using space-borne telescopes. Therein, a multichannel configuration was adopted to cover a wide wavelength region from visible to midinfrared, by low, medium, and high dispersion spectrometers, and the influence of defocusing was considered. Using the optical designs of each channel as independent spectrometers was also possible. Herein, we report some progress on works for the optical design of a spectrometer for space-borne telescopes.

Citation Download Citation

K. Enya and N. Fujishiro "A wideband spectrometer for space-borne telescopes II", Proc. SPIE 11820, Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems III, 1182010 (24 August 2021); https://doi.org/10.1117/12.2597262

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