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 language | English |
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Title of host publication | International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014 |
Editors | Aulia Nasution |
Publisher | SPIE |
ISBN (Electronic) | 9781628415599 |
DOIs | |
Publication status | Published - 2015 |
Event | International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014 - Sanur, Bali, Indonesia Duration: 2014 Oct 14 → 2014 Oct 15 |
Publication series
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 9444 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Other
Other | International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014 |
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Country/Territory | Indonesia |
City | Sanur, Bali |
Period | 14/10/14 → 14/10/15 |
Bibliographical note
Publisher Copyright:© 2015 SPIE.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering