WebWe have demonstrated tuning of the dynamic response of an electrowetting lens vs. input voltage function both numerically and experimentally. The response time of a 4 mm lens can be tuned from 115 ms for a 10 ms input rise ... Montoya, K. Underwood, S. Terrab, A. M. Watson, V. M. Bright, and J. T. Gopinath, "Large extinction ratio optical ... Electrowetting is now used in a wide range of applications from modular to adjustable lenses, electronic displays (e-paper), electronic outdoor displays and switches for optical fibers. Electrowetting has recently been evoked for manipulating soft matter particularly, suppressing coffee stain effect. … See more Electrowetting is the modification of the wetting properties of a surface (which is typically hydrophobic) with an applied electric field. See more The electrowetting of mercury and other liquids on variably charged surfaces was probably first explained by Gabriel Lippmann in 1875 and was certainly observed much earlier. See more Reverse electrowetting can be used to harvest energy via a mechanical-to-electrical engineering scheme. See more Optoelectrowetting, and photoelectrowetting are both optically-induced electrowetting effects. Optoelectrowetting involves the use of a photoconductor whereas photoelectrowetting use a photocapacitance and … See more The electrowetting effect has been defined as "the change in solid-electrolyte contact angle due to an applied potential difference between the solid and the electrolyte". The phenomenon of … See more Another electrowetting configuration is electrowetting on liquid-infused film. The liquid-infused film is achieved by locking a liquid lubricant in a porous membrane through the delicate control of wetting properties of the liquid and solid phases. Taking advantage of … See more For reasons that are still under investigation, only a limited set of surfaces exhibit the theoretically predicted electrowetting … See more
Electrowetting - Wikipedia
Web1 Jul 2006 · We present a tunable liquid micro-lens system exhibiting a tuning range of back focal length between 2.3 mm and infinity achieved by applying a voltage of 0–45 V. The … Web10 Jul 2015 · Electrowetting lenses with record low power consumption (microwatts) have been demonstrated using high-quality parylene AF-4 dielectric layers and large dodecyl … middlecon
Adaptive electrowetting lens-prism element Request PDF
Web10 May 2015 · A novel application of electrowetting devices has been simulated: wavefront correction using an array of Electrowetting lenses and prisms, utilizing piston, tip-tilt, and … Web5 Oct 2015 · An adaptive electrowetting-based element with focusing and steering capability has been demonstrated in a monolithic design. Curvature and tip-tilt variation … WebA novel application of electrowetting devices has been simulated: wavefront correction using an array of electrowetting lenses and prisms. Five waves of distortion can be corrected with Strehl ratios of 0.9 or higher, utilizing piston, tip–tilt, and curvature corrections from arrays of 19 elements and fill factors as low as 40%. Effective control of … newsons norwich