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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 40, Iss. 3 — Jan. 20, 2001
  • pp: 327–330

Compact adaptive optical system based on blind optimization and a micromachined membrane deformable mirror

Mark L. Plett, Pierre R. Barbier, and David W. Rush  »View Author Affiliations


Applied Optics, Vol. 40, Issue 3, pp. 327-330 (2001)
http://dx.doi.org/10.1364/AO.40.000327


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Abstract

We describe and demonstrate an adaptive optical system based on the combination of a micromachined membrane deformable mirror and the stochastic parallel gradient descent control algorithm. This compact and relatively inexpensive adaptive optical system is used to maximize the coupling of a distorted laser beam into a single-mode optical fiber. The coupling efficiency is improved by 12 dB, and the coupling efficiency after correction is 64% of the diffraction-limited coupling efficiency.

© 2001 Optical Society of America

OCIS Codes
(010.1080) Atmospheric and oceanic optics : Active or adaptive optics
(060.4510) Fiber optics and optical communications : Optical communications

History
Original Manuscript: January 3, 2000
Revised Manuscript: September 18, 2000
Published: January 20, 2001

Citation
Mark L. Plett, Pierre R. Barbier, and David W. Rush, "Compact adaptive optical system based on blind optimization and a micromachined membrane deformable mirror," Appl. Opt. 40, 327-330 (2001)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-40-3-327


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References

  1. OKO Technologies, Reinier de Graafweg 300, 2625 DJ Delft, The Netherlands.
  2. G. W. Carhart, J. C. Ricklin, V. P. Sivokon, M. A. Vorontsov, “Parallel perturbation gradient descent algorithm for adaptive wavefront correction,” in Adaptive Optics and Applications, R. K. Tyson, R. Q. Fugate, eds., Proc. SPIE3126, 221–227 (1997). [CrossRef]
  3. V. I. Polejaev, P. R. Barbier, G. W. Carhart, M. L. Plett, D. W. Rush, M. A. Voronstov, “Adaptive compensation of dynamic wavefront aberrations based on blind optimization technique,” in High-Resolution Wavefront Control: Methods, Devices, and Applications, J. D. Gonglewski, M. A. Vorontsov, eds., Proc. SPIE3760, 88–95 (1999). [CrossRef]
  4. WaveScope Adaptive Optics Associates, 10 Wilson Road, Cambridge, Mass. 02138.
  5. V. P. Sivorkon, M. A. Vorontsov, “High-resolution adaptive phase-distortion suppression based solely on intensity information,” J. Opt. Soc. Am. A 15, 234–247 (1998). [CrossRef]

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