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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 40, Iss. 28 — Oct. 1, 2001
  • pp: 5078–5087

Response of Fourier-transform spectrometers to absorption and emission in a homogeneous single-layered beam splitter

Frank Hase, Olaf Trieschmann, and Christian Weddigen  »View Author Affiliations


Applied Optics, Vol. 40, Issue 28, pp. 5078-5087 (2001)
http://dx.doi.org/10.1364/AO.40.005078


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Abstract

Thermal self-emission contributes to interferograms measured with Fourier-transform infrared spectrometers. If the beam-splitter is almost transparent, the complex spectral amplitude that is due to the detector port emission is opposite that of the input port, whereas the amplitude that is due to the beam-splitter emission is in quadrature. The situation of an absorbing beam splitter is examined here. The volume beam-splitter emission is modeled by a superposition of dipole sources spread in an absorbing film. Angular polarization correlations are taken into account. It is found that the phase relations between the complex spectral amplitudes are affected. Numerical data are given for experimental conditions adapted to those of the airborne limb sounder MIPAS-FT.

© 2001 Optical Society of America

OCIS Codes
(230.1360) Optical devices : Beam splitters
(260.3160) Physical optics : Interference
(300.2140) Spectroscopy : Emission
(300.6300) Spectroscopy : Spectroscopy, Fourier transforms
(300.6340) Spectroscopy : Spectroscopy, infrared
(350.2460) Other areas of optics : Filters, interference

History
Original Manuscript: November 9, 2000
Revised Manuscript: June 6, 2001
Published: October 1, 2001

Citation
Frank Hase, Olaf Trieschmann, and Christian Weddigen, "Response of Fourier-transform spectrometers to absorption and emission in a homogeneous single-layered beam splitter," Appl. Opt. 40, 5078-5087 (2001)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-40-28-5078


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References

  1. H. E. Revercomb, H. Buijs, H. B. Howell, D. D. LaPorte, W. L. Smith, L. A. Sromovsky, “Radiometric calibration of IR Fourier transform spectrometers: solution to a problem with the High-Resolution Interferometer Sounder,” Appl. Opt. 27, 3210–3218 (1988). [CrossRef] [PubMed]
  2. Ch. Weddigen, C. E. Blom, M. Höpfner, “Phase corrections for the emission sounder MIPAS-FT,” Appl. Opt. 32, 4586–4589 (1993). [CrossRef] [PubMed]
  3. C. E. Blom, M. Höpfner, Ch. Weddigen, “Correction of phase anomalies of atmospheric emission spectra by the double-differencing method,” Appl. Opt. 35, 2649–2652 (1996). [CrossRef] [PubMed]
  4. O. Trieschmann, Ch. Weddigen, “Thermal emission from dielectric beam splitters in Michelson interferometers: a schematic analysis,” Appl. Opt. 39, 5834–5842 (2000). [CrossRef]
  5. J.-M. Thériault, “Beam-splitter layer emission in Fourier-transform infrared interferometers,” Appl. Opt. 37, 8348–8351 (1998). [CrossRef]
  6. B. Carli, L. Palchetti, P. Raspollini, “Effect of beam-splitter emission in Fourier transform spectroscopy,” Appl. Opt. 38, 7475–7480 (1999). [CrossRef]
  7. Th. Gulde, Ch. Piesch, C. E. Blom, H. Fischer, F. Fergg, G. Wildgruber, “The airborne MIPAS infrared emission experiment,” in Proceedings of the First International Airborne Remote Sensing Conference and Exhibition (Environmental Research Institute of Michigan, Ann Arbor, Mich., 1994), Vol. II, pp. 301–311.
  8. M. Born, E. Wolf, Principles of Optics, 6th ed. (Pergamon, Oxford, 1987), Chap. 13, Sec. 5.2, pp. 641–656.
  9. Ref. 8, Chap. 1.1.1, pp. 1–2.

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