Midwave-Infrared Snapshot Imaging Spectrometer
Applied Optics, Vol. 40, Issue 25, pp. 4501-4506 (2001)
http://dx.doi.org/10.1364/AO.40.004501
Acrobat PDF (2421 KB)
Abstract
We report results from a demonstration of a midwave-infrared, nonscanning, high-speed imaging spectrometer capable of simultaneously recording spatial and spectral data from a rapidly varying target scene. We demonstrated high-speed spectral imaging by collecting spectral and spatial snapshots of blackbody targets and combustion products. The instrument is based on computed tomography concepts and operates in a midwave-infrared band of 3.0–5.0 μm. We record raw images at a frame rate of 60 frames/s, using a 512 × 512 InSb focal-plane array. Reconstructed object cube estimates were sampled at 46 × 46 × 21 (x, y, λ) elements, or 0.1-μm spectral sampling. Reconstructions of several objects are presented.
© 2001 Optical Society of America
[Optical Society of America ]
OCIS Codes
(110.0110) Imaging systems : Imaging systems
(300.6190) Spectroscopy : Spectrometers
Citation
Curtis E. Volin, John P. Garcia, Eustace L. Dereniak, Michael R. Descour, Tom Hamilton, and Robert McMillan, "Midwave-Infrared Snapshot Imaging Spectrometer," Appl. Opt. 40, 4501-4506 (2001)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-40-25-4501
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- All-reflective snapshot hyperspectral imager for ultraviolet and infrared applications (OL)
- Spatial-spectral modulating snapshot hyperspectral imager (AO)
- Single disperser design for coded aperture snapshot spectral imaging (AO)
- Coded aperture snapshot spectral polarization imaging (AO)
- Video rate spectral imaging using a coded aperture snapshot spectral imager (OE)
Related Conference Papers
- Optical Designs for Compressive Single Shot Spectral Imaging
- Performance of Hadamard Transform Spectrometer Based on MEMS Technology
- Miniature Computer-Tomography Imaging Spectrometer
- Pushbroom Hyperspectral Imaging with a Coded Aperture
- Dual-Disperser Design for Single-Shot Computational Spectral Imaging
« Previous Article | Next Article »
OSA is a member of 