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6 November 2002 Programmable diffractive optics for high-fidelity wavefront control
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Abstract
High-fidelity wavefront control is demonstrated via programmable modulo-2π two-dimensional phase profiles displayed on a high-resolution computer-addressable phase modulator system. This prototype setup operates with 307,200 independently addressable elements and a fill-factor and interpixel influence function that are controlled via spatial filtering in a Fourier plane. Nonlinearities in the phase response are compensated computationally. Aberration compensation with better than 1/4-wave peak-to-peak fidelity is demonstrated.
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Mark T. Gruneisen, James R. Rotge, Raymond C. Dymale, and Donald L. Lubin "Programmable diffractive optics for high-fidelity wavefront control", Proc. SPIE 4825, High-Resolution Wavefront Control: Methods, Devices, and Applications IV, (6 November 2002); https://doi.org/10.1117/12.453489
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