Tunable all-silicone multi-chamber achromatic microlens

Analysis of imaging properties of active lenses with spherical surfaces of independently variable curvature

“…The change of the lens radius then affects the change of the focal length. Several researchers investigated aberrations of fluidic lenses or microlenses regarding to the improvement of the image quality [14][15][16][17][18][19][20][21][22][23][24][25][26][27][28] , both experimentally and using computer simulations. For imaging purposes it can be advantageous to use a fluidic lens with two continuously and independently adjustable optical surfaces of variable curvature, which makes it possible to correct or reduce some types of lens aberrations.…”