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Optics Express

Optics Express

  • Editor: C. Martijin de Sterke
  • Vol. 15, Iss. 9 — Apr. 30, 2007
  • pp: 5664–5673

Single adjuster deformable mirror with four contact points for simultaneous correction of astigmatism and defocus

Gonçalo Figueira, João Wemans, Hugo Pires, Nelson Lopes, and Luís Cardoso  »View Author Affiliations


Optics Express, Vol. 15, Issue 9, pp. 5664-5673 (2007)
http://dx.doi.org/10.1364/OE.15.005664


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Abstract

We show that a deformable mirror with four point actuators is suitable for the simultaneous correction of astigmatism and defocus in a given optical system by adequately choosing the relative position of the actuators. An analytical model is developed that describes adequately the mirror deformation as a function of actuator position, showing that it is possible to continuously tune the weight of each aberration. Experimental measurements with a single adjuster deformable mirror assembly confirm the validity of the model.

© 2007 Optical Society of America

OCIS Codes
(010.1080) Atmospheric and oceanic optics : Active or adaptive optics
(220.1000) Optical design and fabrication : Aberration compensation

ToC Category:
Adaptive Optics

History
Original Manuscript: March 2, 2007
Revised Manuscript: April 22, 2007
Manuscript Accepted: April 23, 2007
Published: April 25, 2007

Citation
Gonçalo Figueira, João Wemans, Hugo Pires, Nelson Lopes, and Luís Cardoso, "Single adjuster deformable mirror with four contact points for simultaneous correction of astigmatism and defocus," Opt. Express 15, 5664-5673 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-9-5664


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References

  1. S.-W. Bahk, P. Rousseau, T. A. Planchon, V. Chvykov, G. Kalintchenko, A. Maksimchuk, G. A. Mourou, and V. Yanovsky, "Generation and characterization of the highest laser intensities (1022 W/cm2)," Opt. Lett. 29,2837-2839 (2004). [CrossRef]
  2. B. Wattellier, J. Fuchs, J. P. Zou, K. Abdeli, H . Pepin, and C. Haefner, "Repetition rate increase and diffractionlimited focal spots for a nonthermal-equilibrium 100-TW Nd:glass laser chain by use of adaptive optics," Opt. Lett. 29,2494-2496 (2004). [CrossRef] [PubMed]
  3. C. Hernandez-Gomez, J. Collier, S. Hawkes, C. Danson, I. Ross, T. Winstone, and D. Pepler, "Wavefront analysis of the vulcan laser system," CLF Report 97/98, 150 (1998)
  4. H.-M. Heuck, S. Borneis, E. Gaul, C. Häfner, A . Kudriaschow, T. Kühl, P. Wiewior, and U . Wittrock, "Beam diagnostics and adaptive optics for PHELIX," GSI Scientific Report 2003, 124 (2004)
  5. J. Collier, C. Hooker, S. Hawkes, and C. Edwards, "Adaptive optics for the petawatt upgrade," CLF Report 2001/2002, 181-182 (2002)
  6. Y. Akahane, J. Ma, Y. Fukuda,M. Aoyoma, H. Kiriyama, J. V. Sheldakova, A. V. Kudryashov, and K. Yamakawa, "Characterization of wave-front corrected 100 TW, 10 Hz laser pulses with peak intensities greater than 1020 W/cm2," Rev. Sci. Instrum. 77,023102 (2006). [CrossRef]
  7. J. Schwarz, M. Geissel, P. Rambo, J. Porter, D. Headley, and M. Ramsey, "Development of a variable focal length concave mirror for on-shot thermal lens correction in rod amplifiers," Opt. Express 14, 10957-10969 (2006) [CrossRef] [PubMed]
  8. J. Schwarz, M. Ramsey, D. Headley, P. Rambo, I. Smith, and J. Porter, "Thermal lens compensation by convex deformation of a flat mirror with variable annular force," Appl. Phys. B 82,275-281 (2006). [CrossRef]
  9. J. Schwarz, M. Ramsey, I. Smith, D. Headley, and J. Porter, "Low order adaptive optics on Z-Beamlet using a single actuator deformable mirror," Opt. Commun. 264,203-212 (2006). [CrossRef]
  10. C. Hernandez-Gomez, J. Collier, and S. Hawkes,"Vulcan intensity increase by wavefront quality improvement," CLF Report 97/98, 153 (1998).
  11. S. Timoshenko and S. Woinowski-Krieger, Theory of plates and shells, McGraw-Hill, New York, 1959.
  12. J. C. Wyant and K. Creath, Basic wavefront aberration theory for optical metrology, (Academic Press, 1992).
  13. IDEA - Interferometric Data Evaluation Algorithms, http://www.optics.tugraz.at/idea/idea.html

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