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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 35, Iss. 31 — Nov. 1, 1996
  • pp: 6216–6218

Antireflection coatings for UV radiation obtained by molecular-beam deposition

S. Laux, K. Mann, B. Granitza, U. Kaiser, and W. Richter  »View Author Affiliations


Applied Optics, Vol. 35, Issue 31, pp. 6216-6218 (1996)
http://dx.doi.org/10.1364/AO.35.006216


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Abstract

We have developed fluoride antireflection (AR) coatings on MgF2 substrates for a wavelength of 248 nm by molecular-beam deposition. Transmission and laser-induced damage threshold of the samples were measured and atomic force microscope (AFM) investigations were carried out. We compare a 14-layer design for AR coatings with sublayer thicknesses of 12 nm with a conventional two-layer design with quarter-wavelength thicknesses. The laser-induced damage threshold of the 14-layer coating is slightly higher than that of the two-layer coating. The AFM surface images show that the 14-layer coating has a smoother surface than the two-layer coating.

© 1996 Optical Society of America

History
Original Manuscript: October 13, 1995
Revised Manuscript: March 7, 1996
Published: November 1, 1996

Citation
S. Laux, K. Mann, B. Granitza, U. Kaiser, and W. Richter, "Antireflection coatings for UV radiation obtained by molecular-beam deposition," Appl. Opt. 35, 6216-6218 (1996)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-35-31-6216


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References

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