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Performance and applications of a hypertemporal hyperspectral Fourier-transform infrared spectroradiometer
Proc. SPIE 7319, 731908 (2009); http://dx.doi.org/10.1117/12.818654
Monday 13 April 2009
Orlando, FL, USA
Next-Generation Spectroscopic Technologies II
Mark A. Druy, Christopher D. Brown, Richard A. Crocombe
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Add to FacebookA fast-scanning, high-resolution FTIR spectroradiometer has been designed and built for use in remote sensing, stand-off detection, and spectral-temporal characterization of fast, energetic infrared events. The instrument design uses a Michelson-type interferometer with a rotary modulator which is capable of continuous measurement of infrared spectra at a rate of 1000 scans per second with 4 cm-1 resolution in the 2 - 25 micron spectral range. Sensitivity, spectral accuracy, and radiometric precision are discussed along with specific design parameters. This instrument can be used for passive sensing as a stand-alone sensor, or for active sensing as a receiver when used in conjunction with a highenergy excitation source such as a laser. Applications include muzzle flash signature measurement, ordnance detonation characterization, missile plume identification, and rocket motor combustion diagnostics.
© 2009 COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
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Online Apr 28, 2009
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Bruce H. King, Thomas Ellis and Tom E. Old, "Performance and applications of a hypertemporal hyperspectral Fourier-transform infrared spectroradiometer",
Proc. SPIE 7319, 731908 (2009); http://dx.doi.org/10.1117/12.818654
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