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Pastor Sempere, Carmen and Zuluaga, Pablo and Jellerma, Willem and González Fernández, Luis M. and Belenguer Dávila, Tomás and Torres Redondo, Josefina and Kooijman, Peter Paul and Najarro, Francisco and Eggens, Martin and Roelfsema, Peter and Nakagawa, Takao (2014) The optical design of a far infrared imaging FTS for SPICA. In Space Telescopes and Instrumentation 2014: Optical, Infrared, and Millimeter Wave. Proceedings of SPIE (9143). The Society of Photo-Optical Instrumentation Engineers (SPIE), 91434B. ISBN 978-081949611-9
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Official URL: http://dx.doi.org/10.1117/12.2056791
Abstract
This paper describes the optical design of the far infrared imaging spectrometer for the JAXA's SPICA mission. The SAFARI instrument, is a cryogenic imaging Fourier transform spectrometer (iFTS), designed to perform backgroundlimited spectroscopic and photometric imaging in the band 34-210 μm. The all-reflective optical system is highly modular and consists of three main modules; input optics module, interferometer module (FTS) and camera bay optics. A special study has been dedicated to the spectroscopic performance of the instrument, in which the spectral response and interference of the instrument have been modeled, as the FTS mechanism scans over the total desired OPD range.
| Item Type: | Book Section |
|---|---|
| Additional Information: | ISSN: 0277786X |
| Uncontrolled Keywords: | Diffraction analysis; Far infrared; IFTS; Interferometry; Optical design |
| Subjects: | Sciences > Physics > Astronomy Sciences > Physics > Optics Medical sciences > Optics > Imaging systems Medical sciences > Optics > Lasers |
| ID Code: | 40618 |
| Deposited On: | 21 Dec 2016 11:12 |
| Last Modified: | 21 Dec 2016 11:17 |
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