Bioinspired artificial eyes: optic components, digital cameras, and visual prostheses
The diverse vision systems found in nature can provide interesting design inspiration for
imaging devices, ranging from optical subcomponents to digital cameras and visual …
imaging devices, ranging from optical subcomponents to digital cameras and visual …
Dielectrophoretically tunable optofluidic devices
S Xu, H Ren, ST Wu - Journal of Physics D: Applied Physics, 2013 - iopscience.iop.org
Tunable optofluidic devices exhibit some unique characteristics that are not achievable in
conventional solid-state photonic devices. They provide exciting opportunities for emerging …
conventional solid-state photonic devices. They provide exciting opportunities for emerging …
[HTML][HTML] Dielectrowetting: The past, present and future
Liquid dielectrophoresis is a bulk force acting on dipoles within a dielectric liquid inside a
non-uniform electric field. When the driving electrodes are interdigitated, bulk liquid …
non-uniform electric field. When the driving electrodes are interdigitated, bulk liquid …
The engineered eyeball, a tunable imaging system using soft-matter micro-optics
S Petsch, S Schuhladen, L Dreesen… - Light: Science & …, 2016 - nature.com
We demonstrate a tunable imaging system based on the functionality of the mammalian eye
using soft-matter micro-optical components. Inspired by the structure of the eye, as well as …
using soft-matter micro-optical components. Inspired by the structure of the eye, as well as …
Reconstruction of perspective shifts and refocusing of a three-dimensional scene from a multi-focus image stack
The convergence of optical imaging acquisition and image processing algorithms is a fast-
evolving interdisciplinary research field focused on the reconstruction of images with novel …
evolving interdisciplinary research field focused on the reconstruction of images with novel …
Integrated optofluidic iris
P Muller, R Feuerstein, H Zappe - Journal of …, 2012 - ieeexplore.ieee.org
An optofluidic iris, which uses the absorption of an opaque liquid in combination with a
second transparent liquid for defining optical apertures of variable diameters, tuned by …
second transparent liquid for defining optical apertures of variable diameters, tuned by …
Biomimetic models of the human eye, and their applications
Replicating the functionality of the human eye has been a challenge for more than a century,
creating a great wealth of biomimetic and bioinspired devices, and providing ever improving …
creating a great wealth of biomimetic and bioinspired devices, and providing ever improving …
Optical switch based on tunable aperture
L Li, C Liu, QH Wang - Optics letters, 2012 - opg.optica.org
We propose an optical switch based on the electrowetting effect. A transparent oil and a dye-
doped water fill a cell. The two liquids are immiscible and form a curved interface. A …
doped water fill a cell. The two liquids are immiscible and form a curved interface. A …
Biomimetic optics: liquid-based optical elements imitating the eye functionality
N Ivanova - … Transactions of the Royal Society A, 2020 - royalsocietypublishing.org
The optical systems mimicking the eye functions are of great importance in various
applications including consumer electronics, medical equipment, machine vision systems …
applications including consumer electronics, medical equipment, machine vision systems …
Adaptive liquid iris based on electrowetting
L Li, C Liu, H Ren, QH Wang - Optics letters, 2013 - opg.optica.org
We report a tunable iris using two immiscible liquids. One liquid is opaque and conductive,
while the other liquid is clear and insulating. The opaque liquid forms an iris-like opening in …
while the other liquid is clear and insulating. The opaque liquid forms an iris-like opening in …