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 Web2 May 2016 · The device is based on switching between a liquid-liquid interface curvature that produces total internal reflection and one that does not. The interface radius of …
Adaptive electrowetting lens-prism element
WebFocus-tunable low-power electrowetting lenses with thin parylene films Alexander M. Watson, Kevin Dease, Soraya Terrab, Christopher Roath, Juliet T. Gopinath, and Victor M. Bright Appl. Opt. 54(20) 6224-6229 (2015) Tests and evaluation of a variable focus liquid lens for curvature wavefront sensors in astronomy WebElectrowetting-on-dielectric is a preferred option in practical applications of the electrowetting phenomenon but limited by dielectric and breakdown performances of the dielectric layer. In the present work, a ceramic/polymer nanocomposite as a novel dielectric layer is developed to intensify the overall electrowetting performances by multiscale … tailwinds social media
Soraya TERRAB Colorado School of Mines, CO
Web4 Apr 2024 · After passing through the electrowetting liquid lens, the laser beam will diverge (or converge). The diaphragm only lets the luminous flux in a fixed area pass through to the photoelectric receiving tube, which turns the light signals into electrical signals. ... Terrab S., Watson A. M., Bright V. M. and Gopinath J. T. 2016 Opt. Express 24 9660 ... WebElectrowetting lenses with record low power consumption (microwatts) have been demonstrated using high-quality parylene AF-4 dielectric layers and large dodecyl sulfate … 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 … twin flame zodiac sign matches for pisces