We used adaptive optics (AO) system to produce spherical aberration on the 4 mm pupil eye. A small red dot surrounded by a black ring and white background appeared to be whitish through the system.
(010.0010) Atmospheric and oceanic optics : Atmospheric and oceanic optics
(010.1080) Atmospheric and oceanic optics : Active or adaptive optics
(330.0330) Vision, color, and visual optics : Vision, color, and visual optics
(330.1720) Vision, color, and visual optics : Color vision
H. Guo, E. Delestrange, A. Goncharov, and C. Dainty, "Effect of Spherical Aberration on the Color Appearance of Small Red Dot," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optical Society of America, 2010), paper JTuA12.
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