Abstract

The study of echelle grisms through the differential formalism of the electromagnetic theory of gratings becomes possible with the new possibilities raised by modern computers, which are able to run computations in quadruple precision (i.e., with 32 figures).

© 1992 Optical Society of America

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References

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  1. M. Nevière, “Electromagnetic study of transmission gratings,” Appl. Opt. 30, 4540–4547 (1991).
    [CrossRef] [PubMed]
  2. H. Dekker, S. D’Odorico, European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-8046 Garching bei München, Germany (personal communication).
  3. B. Pagano, Jet-Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, Calif. 91109 (personal communication).
  4. H. Dekker, S. D’Odorico, R. Arsenault, “First object spectrograph: observations of the SN 1986a in NGC 3367 and of the nucleus of the galaxy,” Astron. Astrophys. 189, 353–360 (1988).

1991 (1)

1988 (1)

H. Dekker, S. D’Odorico, R. Arsenault, “First object spectrograph: observations of the SN 1986a in NGC 3367 and of the nucleus of the galaxy,” Astron. Astrophys. 189, 353–360 (1988).

Arsenault, R.

H. Dekker, S. D’Odorico, R. Arsenault, “First object spectrograph: observations of the SN 1986a in NGC 3367 and of the nucleus of the galaxy,” Astron. Astrophys. 189, 353–360 (1988).

D’Odorico, S.

H. Dekker, S. D’Odorico, R. Arsenault, “First object spectrograph: observations of the SN 1986a in NGC 3367 and of the nucleus of the galaxy,” Astron. Astrophys. 189, 353–360 (1988).

H. Dekker, S. D’Odorico, European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-8046 Garching bei München, Germany (personal communication).

Dekker, H.

H. Dekker, S. D’Odorico, R. Arsenault, “First object spectrograph: observations of the SN 1986a in NGC 3367 and of the nucleus of the galaxy,” Astron. Astrophys. 189, 353–360 (1988).

H. Dekker, S. D’Odorico, European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-8046 Garching bei München, Germany (personal communication).

Nevière, M.

Pagano, B.

B. Pagano, Jet-Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, Calif. 91109 (personal communication).

Appl. Opt. (1)

Astron. Astrophys. (1)

H. Dekker, S. D’Odorico, R. Arsenault, “First object spectrograph: observations of the SN 1986a in NGC 3367 and of the nucleus of the galaxy,” Astron. Astrophys. 189, 353–360 (1988).

Other (2)

H. Dekker, S. D’Odorico, European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-8046 Garching bei München, Germany (personal communication).

B. Pagano, Jet-Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, Calif. 91109 (personal communication).

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Figures (2)

Fig. 1
Fig. 1

Schematic representation of an echelle grism.

Fig. 2
Fig. 2

Efficiency curves of an echelle grating used in transmission, computed through the electromagnetic theory: dotted line—TE polarization, crosses—TM polarization. The figures near the curves are the diffracted orders (n).

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