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Hartmann-Shack test with random masks for modal wavefront reconstruction
The paper discusses the influence of the geometry of a Hartmann-(Shack) wavefront sensor on the total error of modal wavefront reconstruction.
Optics Express 13, 9570-9584 (2005) Author(s): O. Soloviev, G. Vdovin Download
Adaptive beam profile control using a simulated annealing algorithm
The authors present a programmable beam-shaping method based on the combination of a deformable mirror and a simulated annealing algorithm. A 37-channel micromachined membrane deformable mirror from OKO Technologies is used. The experimental results show that the system is capable of adaptively creating, on demand, Gaussian and super-Gaussian beam profiles that closely match the desired target parameters.
Optics Express 13, 6085-6091 (2005) Author(s): R. El-Agmy, H. Bulte, A. H. Greenaway, D. T. Reid Download
Comparative analysis of deformable mirrors for ocular adaptive optics
The authors have evaluated the ability of three commercially available deformable mirrors to compensate the aberrations of the eye. The mirrors evaluated were a 37 actuator membrane mirror and 19 actuator piezo mirror (OKO Technologies) and a 35 actuator bimorph mirror (AOptix Inc).
Optics Express 13, 4275-4285 (2005)
Author(s): E. Dalimier, C. Dainty Download
Modal wavefront correctors based on nematic liquid crystals
The thesis is dedicated to investigation and development of modal wavefront correctors based on nematic liquid crystals, including liquid crystal adaptive lenses and multi-element wavefront correctors. The technology is avaliable in OKO Technologies. A free printed copy of the thesis is available by request.
PhD thesis, Delft University of Technology (2005)
Author(s): M. Loktev Download
Adaptive correction of human-eye aberrations in a subjective feedback loop
An adaptive optical system with a subjective feedback loop is used to improve the visual acuity and to determine the aberrations of the human eye. The system is based on a 19-channel piezoelectric deformable mirror from OKO Technologies.
Optics Letters 30, 795-797 (2005)
Author(s): G. Vdovin, M. Loktev, A. Simonov, V. Kijko, S. Volkov Download
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