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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 17, Iss. 22 — Nov. 15, 1978
  • pp: 3541–3546

Low-background large-aperture infrared measurement facility: design considerations

Rudolf H. Meier and Alan B. Dauger  »View Author Affiliations


Applied Optics, Vol. 17, Issue 22, pp. 3541-3546 (1978)
http://dx.doi.org/10.1364/AO.17.003541


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Abstract

Design features of a measurement facility for the prelaunch evaluation of ir space sensors are described. After a listing of the facility’s major capabilities, an analysis of its internal calibration process is given. This is followed by a discussion of test beam characteristics and some performance limitations. Concepts for improvements are presented.

© 1978 Optical Society of America

History
Original Manuscript: October 14, 1977
Published: November 15, 1978

Citation
Rudolf H. Meier and Alan B. Dauger, "Low-background large-aperture infrared measurement facility: design considerations," Appl. Opt. 17, 3541-3546 (1978)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-17-22-3541


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References

  1. R. H. Meier, Appl. Opt. 14, 1021 (1975). [CrossRef] [PubMed]
  2. R. H. Meier, A. B. Dauger, Opt. Eng. 14, SR-144 (1975); Opt. Eng. 14, SR-182 (1975).
  3. R. H. Meier, A. B. Dauger, Appl. Opt. 17, 3547 (1978). [CrossRef] [PubMed]
  4. The determination of the relative spectral responsivity of the radiometer r′(λ) must be performed prior to actual chamber calibration. It consists of two measurement operations. One is the determination of the spectral dependence of the reflectance of the radiometer’s optical surfaces or, if this is not practical, of identically manufactured sample surfaces. To exclude errors that could arise from a possible temperature dependence of this quantity, the measurement should be performed with the measured samples at a temperature of about 25 K. The second measurement operation is the determination of the detector’s relative spectral responsivity r(λ). The setup for this measurement should duplicate the beam incidence geometry of the radiometer. Both measurement operations must be carried out over the entire wavelength interval of nonzero detector responsivity.
  5. R. C. Jennison, Fourier Transforms and Convolutions for the Experimentalist (Pergamon, Oxford, 1961).
  6. E. H. Linfoot, Fourier Methods in Optical Image Evaluation (Focal Press, London, 1964).
  7. W. R. Blevin, Metrologia 6, 39 (1970). [CrossRef]
  8. W. H. Steel, M. De, J. A. Bell, J. Opt. Soc. Am. 62, 1099 (1972). [CrossRef]
  9. L. P. Boivin, Appl. Opt. 15, 1204 (1976). [CrossRef] [PubMed]
  10. R. Chen, “Curvature of Composite Plate Due to Thermal Contraction,” Informal McDonnell Douglas Astronautics Co. Communication (1976).
  11. J. E. Gallagher, “Analysis of Spectroradiometer Telescope with PAGOS Program,” Informal McDonnell Douglas Astronautics Co. Communication (1976).
  12. A. P. Thorne, Spectrophysics (Chapman and Hall, London, 1974), Chap. 5 and 6.

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