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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 22, Iss. 2 — Jan. 15, 1983
  • pp: 347–353

Design of fast aplanatic IR objectives using high refractive-index materials

K. O. G. Varughese, K. K. Banerjee, and R. Hradaynath  »View Author Affiliations


Applied Optics, Vol. 22, Issue 2, pp. 347-353 (1983)
http://dx.doi.org/10.1364/AO.22.000347


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Abstract

A method for correcting spherical aberration and coma in fast two-element objectives using high-index materials is discussed. It involves use of an aplanatic lens with a single lens having a minimum spherical aberration and no coma. The method deals only with monochromatic designs. It can be effective in designing high-aperture aplanatic IR objectives. Optical data and performance characteristics of germanium and silicon two-lens systems designed by the proposed method are given.

© 1983 Optical Society of America

History
Original Manuscript: June 8, 1982
Published: January 15, 1983

Citation
K. O. G. Varughese, K. K. Banerjee, and R. Hradaynath, "Design of fast aplanatic IR objectives using high refractive-index materials," Appl. Opt. 22, 347-353 (1983)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-22-2-347


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References

  1. R. Kingslake, Lens Design Fundamentals (Academic, New York, 1978), pp. 108–110.
  2. K. O. Gheevarughese, J. Opt. 7, No. 2, 39 (1978).

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