Chromatic aberration compensation using thin, transparent, large aperture, wide focal range, adaptive liquid crystal lens

•Liquid crystal spiral lenses are fabricated using a single photolithographic process.•The lenses are directly addressed from the periphery of the lens active area.•These adaptive lenses can be tuned and and calibrated for different wavelengths.•A method to minimize chromatic aberration by sequential image capturing is proposed.•The two spiral lenses assembly results in a Fresnel lens with double optical power In this paper large area flat transparent reconfigurable liquid crystal (LC) spiral diffractive lenses (SDL) are employed. These SDLs are assembled back-to-back emulating a varifocal Fresnel lens with an optical power range of 7 diopters. The designed lens can be tuned for any desired wavelength within the visible light spectrum. The tunability of the developed lenses has been employed to generate dynamic chromatic aberration compensation. The manufactured 25.4 mm diameter active area SDLs consist of 24 independently driven spiral shaped electrodes, separated using laser ablation on Indium-Tin Oxide (ITO) coated glass substrates, leading to a fill factor exceeding 98 % and allowing for a simple low voltage (