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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 12 — Apr. 20, 1998
  • pp: 2340–2345

Imaging spectroradiometer for the 8–12-νm region with a 3-cm−1 passband acousto-optic tunable filter

Dennis R. Suhre and Eliel Villa  »View Author Affiliations


Applied Optics, Vol. 37, Issue 12, pp. 2340-2345 (1998)
http://dx.doi.org/10.1364/AO.37.002340


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Abstract

An imaging spectroradiometer was built covering the 8–12-μm region with an acousto-optic tunable filter with a 3-cm<sup>−1</sup> passband, along with a commercial infrared camera. The system field of view was 7.5° × 10°, and the resolution was nearly diffraction limited. Real-time images were digitally recorded, and software was used to enhance the data and increase the camera temperature sensitivity to less than a millidegree Kelvin. The minimum discernible intensity was 10<sup>−3</sup> that of a globar source at 900 K, and emission from SF<sub>6</sub>could be imaged at ambient temperatures.

© 1998 Optical Society of America

OCIS Codes
(110.3080) Imaging systems : Infrared imaging
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.0280) Instrumentation, measurement, and metrology : Remote sensing and sensors
(160.1050) Materials : Acousto-optical materials
(230.1040) Optical devices : Acousto-optical devices
(300.1030) Spectroscopy : Absorption

Citation
Dennis R. Suhre and Eliel Villa, "Imaging spectroradiometer for the 8–12-νm region with a 3-cm−1 passband acousto-optic tunable filter," Appl. Opt. 37, 2340-2345 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-12-2340


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References

  1. D. A. Glenar, J. J. Himan, B. Saif, and J. Bergstrahl, “Acousto-optic imaging spectropolarimetry for remote detection sensing,” Appl. Opt. 33, 7412–7424 (1994).
  2. I. Kurtz, R. Dwelle, and P. Katzka, “Rapid scanning fluorescence spectroscopy using an acousto-optic tunable filter,” Rev. Sci. Instrum. 58, 1996–2003 (1987).
  3. D. R. Suhre and J. G. Theodore, “White-light imaging by use of a multiple passband acousto-optic tunable filter,” Appl. Opt. 35, 4494–4501 (1996).
  4. D. R. Suhre, M. Gottlieb, L. H. Taylor, and N. T. Melamed, “Spatial resolution of imaging noncollinear acousto-optic filters,” Opt. Eng. 31, 2118–2121 (1992).
  5. M. Gottlieb, “Acousto-optic tunable filters,” in Design and Fabrication of Acousto-Optic Devices, A. P. Goutzoulis and D. R. Pape, eds. (Marcel Dekker, New York, 1994), pp. 197–283.
  6. I. C. Chang, “Acousto-optic tunable filters,” Opt. Eng. 20, 824–829 (1981).
  7. I. C. Chang, “Tunable acousto-optic filters: an overview,” Opt. Eng. 16, 455–460 (1977).
  8. T. Yano and A. Watanabe, “Acoustooptic TeO2 tunable filter using far-off-axis anisotropic Bragg diffraction,” Appl. Opt. 15, 2250–2258 (1976).
  9. P. A. Gass and J. R. Sambles, “Accurate design of a noncollinear acousto-optic tunable filter,” Opt. Lett. 16, 429–431 (1991).
  10. J. D. Feichtner, M. Gottlieb, and J. J. Conroy, “Tl3AsSe3 noncollinear acousto-optic filter operation at 10 μm,” Appl. Phys. Lett. 34, 1–3 (1979).
  11. A. Sivanayagam and D. Findlay, “High resolution noncollinear acoustooptic filters with variable passband characteristics: design,” Appl. Opt. 23, 4601–4608 (1984).
  12. I. C. Chang, “Noncollinear acousto-optic filter with large angular aperture,” Appl. Phys. Lett. 25, 370–372 (1974).
  13. M. D. Ewbank, P. R. Newman, N. L. Mota, S. M. Lee, W. L. Wolfe, A. G. DeBell, and W. A. Harrison, “The temperature dependence of optical and mechanical properties of Tl3AsSe3,” J. Appl. Phys. 51, 3848–3852 (1980).
  14. M. Gottlieb, T. J. Isaacs, J. D. Feichtner, and G. W. Roland, “Acousto-optic properties of some chalcogenide crystals,” J. Appl. Phys. 45, 5145–5151 (1974).
  15. I. C. Chang and P. Katzka, “Acousto-optic properties of chalcogenide compounds,” Proc. IEEE Ultrason. Symp. 1, 511–514 (1987).
  16. I. C. Chang, “Analysis of the noncollinear acousto-optic filter,” Electron. Lett. 11, 617–618 (1975).
  17. Z. Turski, L. A. Kraus, and H. C. Huang, “Properties of an cut single crystal lithium niobate transducer,” IEEE Trans. Sonics Ultrason. SU-22, 402–406 (1975).
  18. V. B. Voloshinov, L. A. Kulakov, and O. V. Mironov, “Scanning an optical image in the presence of acousto-optic light filtering,” Sov. J. Commun. Technol. Electron. 34, 54–58 (1989).
  19. M. Gottlieb and Z. Kun, “Temporal response of high-resolution acoustooptic tunable filters,” Appl. Opt. 22, 2104–2108 (1983).

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