Adaptive electrowetting lens-prism element

Opt Express. 2015 Oct 5;23(20):25838-45. doi: 10.1364/OE.23.025838.

Abstract

An adaptive electrowetting-based element with focusing and steering capability has been demonstrated in a monolithic design. Curvature and tip-tilt variation have been demonstrated using low voltages. A steering range of up to 4.3° and lens tuning of 18 diopters have been measured at 30 V DC and 21 V DC, respectively.