Implementation of an adaptive Shack-Hartmann sensor using a phase-modulated liquid crystal spatial light modulator

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4493, Issue , 2002, Pages 80-87

  Rha, Jungtae ^a   Giles, Michael K ^a  

^a NEW MEXICO STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; APPROXIMATION THEORY; CHARGE COUPLED DEVICES; DIFFRACTIVE OPTICS; LIGHT MODULATION; NEMATIC LIQUID CRYSTALS; TURBULENCE; WAVEFRONTS;

DYNAMIC LENSLET ARRAY; FRESNEL LENS ALGORITHM; RAMP FUNCTIONS; SHACK-HARTMANN WAVE FRONT SENSOR;

ADAPTIVE OPTICS;

EID: 0036395008     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.454698     Document Type: Conference Paper

References (7)

1. N. Clark, "Spatial light modulator having amplitude coupled with binary phase mode," U.S. Patent Number 5,535,029, July 9, 1996.
2. J. S. Patel and K. Rastani, "Electrically controlled polarization-independent liquid-crystal Fresnel lens arrays," Optics Letters 16, pp. 532-534, 1991.
3. Kasra Rastani, Abdellatif Marrakchi, Sarry F. Habiby, William M. Hubbard, Harold Gilchrist, and Robert E. Nahory, "Binary phase Fresnel lenses for generation of two-dimensional beam arrays," Appl. Opt. 30, pp. 1347-1354, 1991.
4. Teruhiro Shiono and Hisahito Ogawa, "Diffraction-limited blazed reflection diffractive microlenses for oblique incidence fabricated by electron-beam lithography," Appl. Opt. 30, pp. 3643-3649, 1991.
5. Rensheng Dou and Michael K. Giles, "Simple technique for measuring the phase property of a twisted nematic liquid crystal," Opt. Eng. 35, pp. 808-812, 1996.
6. Weiyao Zou and Zhenchao Zhang, "Generalized wave-front reconstruction algorithm applied in a Shack-Hartmann test," Appl. Opt. 39, pp. 250-268, 2000.
7. Michael C. Roggemann and Timothy J. Schulz, "Algorithm to increase the largest aberration that can be reconstructed from Hartmann sensor measurement," Appl. Opt. 37, pp. 4321-4329, 1998.