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Optics Letters

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  • Vol. 24, Iss. 24 — Dec. 15, 1999
  • pp: 1796–1798

Hartmann wave-front scanner

Vincent Laude, Ségolène Olivier, Carine Dirson, and Jean-Pierre Huignard  »View Author Affiliations


Optics Letters, Vol. 24, Issue 24, pp. 1796-1798 (1999)
http://dx.doi.org/10.1364/OL.24.001796


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Abstract

A wave-front sensor is described that uses a programmable moving aperture to scan an incoming wave front. The position of the diffraction spot is recorded behind an objective lens with a two-dimensional sensor and gives an estimate of the local slope at the aperture position. Then the wave front is reconstructed by processing of the slope data. The device is basically a programmable Hartmann wave-front sensor. Compared with a microlens Shack–Hartmann wave-front sensor, its much longer focal length provides higher resolution, although real-time operation is lost. A practical implementation of the new scanner with a liquid-crystal television as the programmable aperture is presented.

© 1999 Optical Society of America

OCIS Codes
(010.7350) Atmospheric and oceanic optics : Wave-front sensing
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(230.6120) Optical devices : Spatial light modulators

Citation
Vincent Laude, Ségolène Olivier, Carine Dirson, and Jean-Pierre Huignard, "Hartmann wave-front scanner," Opt. Lett. 24, 1796-1798 (1999)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-24-24-1796


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References

  1. R. K. Tyson, Principles of Adaptive Optics (Academic, San Diego, Calif., 1991).
  2. R. V. Shack and B. C. Platt, J. Opt. Soc. Am. 61, 656 (1971).
  3. J. Primot, Appl. Opt. 32, 771 (1993).
  4. F. Roddier, Appl. Opt. 27, 1223 (1988).
  5. G. Hausler and G. Schneider, Appl. Opt. 27, 5160 (1988).
  6. C. Castellini, F. Francini, and B. Tiribilli, Appl. Opt. 33, 4120 (1994).
  7. V. Laude, Opt. Commun. 153, 134 (1998).
  8. F. Roddier and C. Roddier, Appl. Opt. 30, 1325 (1991).
  9. W. H. Southwell, J. Opt. Soc. Am. 70, 998 (1980).

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