Multiple order coded aperture spectrometer
Optics Express, Vol. 15, Issue 9, pp. 5625-5630 (2007)
http://dx.doi.org/10.1364/OE.15.005625
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Abstract
We introduce a multiple order coded aperture (MOCA) spectrometer. The MOCA is a system that uses a multiplex hologram and a coded aperture to increase the spectral range and throughput of the system over conventional spectrometers while maintaining spectral resolution. This results in an order of magnitude reduction in system volume with no loss in resolution.
© 2007 Optical Society of America
OCIS Codes
(090.1970) Holography : Diffractive optics
(300.6190) Spectroscopy : Spectrometers
ToC Category:
Spectroscopy
History
Original Manuscript: February 8, 2007
Revised Manuscript: April 17, 2007
Manuscript Accepted: April 20, 2007
Published: April 24, 2007
Citation
S. D. Feller, Haojun Chen, D. J. Brady, M. E. Gehm, Chaoray Hsieh, Omid Momtahan, and Ali Adibi, "Multiple order coded aperture spectrometer," Opt. Express 15, 5625-5630 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-9-5625
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References
- E. Cull, M. E Gehm, D. J. Brady, C. R. Hsieh, O. Momtahan, and A. Adibi, "Dispersion multiplexing with broadband filtering for miniature spectrometers," Appl. Opt 46, 365-374 (2007).
- E. E. Fenimore and T. M. Cannon, "Coded aperture imaging with uniformly redundant arrays," Appl. Opt 17, 337-347 (1978).
- W. Hadley Richardson, "Bayesian-based iterative method of image restoration," J. Opt. Soc. Am. 62, 55-59 (1972).
- N. J. A. Sloane, T. Fine, P. G. Phillips, and M. Harwit, "Codes for multiplex spectrometry," Appl. Opt 8, 2103 (1969).
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