
Proceedings Paper
A mid-IR optical emission spectrometer with a PbSe array detector for analyzing spectral characteristic of IR flaresFormat | Member Price | Non-Member Price |
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Paper Abstract
A mid-IR optical emission spectrometer (mid-IR OES) was designed and constructed to detect the absolute spectral
radiant exitance of IR signatures. A 256-array PbSe detector was adopted to analyze the mid-IR emission spectrum from
countermeasure flares. The spectral response of the optical emission spectrometer was obtained using a directly heated
graphite blackbody. The absolute emissions of their IR signatures were inferred by applying spectral response to the
spectrum intensity data. Also, we devised a post processing method for compensating diffraction order overlap in a mid-
IR grating spectrometer using an array detector. We confirmed the validity of the compensation method by comparing
the signal intensities acquired using the different methods.
Paper Details
Date Published: 9 January 2015
PDF: 4 pages
Proc. SPIE 9444, International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014), 944415 (9 January 2015); doi: 10.1117/12.2075143
Published in SPIE Proceedings Vol. 9444:
International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014)
Aulia Nasution, Editor(s)
PDF: 4 pages
Proc. SPIE 9444, International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014), 944415 (9 January 2015); doi: 10.1117/12.2075143
Show Author Affiliations
Jae W. Hahn, Yonsei Univ. (Korea, Republic of)
Published in SPIE Proceedings Vol. 9444:
International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014)
Aulia Nasution, Editor(s)
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