Electro-optical feedback system for controlling a reconfigurable lens

Yasuhiro Takaki

doi:10.1117/12.302482

10 March 1998 Electro-optical feedback system for controlling a reconfigurable lens

Yasuhiro Takaki

Proceedings Volume 3348, Optical Information Science and Technology (OIST97): Computer and Holographic Optics and Image Processing; (1998) https://doi.org/10.1117/12.302482
Event: Optical Information Science and Technology, 1997, Moscow, Russian Federation

Abstract

An electro-optical system employing a reconfigurable lens measures the intensity distribution of an image and corrects degraded imaging properties of an optical system by controlling the lens's phase modulation. A previous system was slow, because it used the simulated annealing algorithm to determine the phase modulation for the correction. In this study the Gerchberg-Saxton algorithm is applied to the electro-optical system to achieve faster correction.

Citation Download Citation

Yasuhiro Takaki "Electro-optical feedback system for controlling a reconfigurable lens", Proc. SPIE 3348, Optical Information Science and Technology (OIST97): Computer and Holographic Optics and Image Processing, (10 March 1998); https://doi.org/10.1117/12.302482

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