A mid-IR optical emission spectrometer with a PbSe array detector for analyzing spectral characteristic of IR flares

Wondong Lee, Minwook Kang, Jae W. Hahn

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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.

Original languageEnglish
Title of host publicationInternational Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014
EditorsAulia Nasution
PublisherSPIE
ISBN (Electronic)9781628415599
DOIs
Publication statusPublished - 2015 Jan 1
EventInternational Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014 - Sanur, Bali, Indonesia
Duration: 2014 Oct 142014 Oct 15

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9444
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

OtherInternational Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014
CountryIndonesia
CitySanur, Bali
Period14/10/1414/10/15

Fingerprint

Flare
Mid-infrared
Spectrometer
flares
light emission
Spectrometers
Detector
spectrometers
Detectors
spectral sensitivity
Spectral Response
detectors
signatures
Signature
countermeasures
Graphite
Diffraction gratings
Blackbody
emission spectra
Countermeasures

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Lee, W., Kang, M., & Hahn, J. W. (2015). A mid-IR optical emission spectrometer with a PbSe array detector for analyzing spectral characteristic of IR flares. In A. Nasution (Ed.), International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014 [944415] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9444). SPIE. https://doi.org/10.1117/12.2075143
Lee, Wondong ; Kang, Minwook ; Hahn, Jae W. / A mid-IR optical emission spectrometer with a PbSe array detector for analyzing spectral characteristic of IR flares. International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014. editor / Aulia Nasution. SPIE, 2015. (Proceedings of SPIE - The International Society for Optical Engineering).
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Lee, W, Kang, M & Hahn, JW 2015, A mid-IR optical emission spectrometer with a PbSe array detector for analyzing spectral characteristic of IR flares. in A Nasution (ed.), International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014., 944415, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9444, SPIE, International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014, Sanur, Bali, Indonesia, 14/10/14. https://doi.org/10.1117/12.2075143

A mid-IR optical emission spectrometer with a PbSe array detector for analyzing spectral characteristic of IR flares. / Lee, Wondong; Kang, Minwook; Hahn, Jae W.

International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014. ed. / Aulia Nasution. SPIE, 2015. 944415 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9444).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Lee W, Kang M, Hahn JW. A mid-IR optical emission spectrometer with a PbSe array detector for analyzing spectral characteristic of IR flares. In Nasution A, editor, International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014. SPIE. 2015. 944415. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.2075143