News tagged with lens
Controlling light with sound: new liquid camera lens as simple as water and vibration
Sep 22, 2008 |
4.6 / 5 (41) |
3
New miniature image-capturing technology powered by water, sound, and surface tension could lead to smarter and lighter cameras in everything from cell phones and automobiles to autonomous robots and miniature ...
Next generation lens promises more control
Dec 20, 2009 |
4.8 / 5 (22) |
1
(PhysOrg.com) -- Duke University engineers have created a new generation of lens that could greatly improve the capabilities of telecommunications or radar systems to provide a wide field of view and greater ...
Cosmic Lens Reveals Distant Galactic Violence
Oct 20, 2008 |
4.6 / 5 (18) |
0
(PhysOrg.com) -- By cleverly unraveling the workings of a natural cosmic lens, astronomers have gained a rare glimpse of the violent assembly of a young galaxy in the early Universe. Their new picture suggests ...
Time Lens Speeds Up Optical Data Transmission
Sep 28, 2009 |
4.8 / 5 (15) |
7
(PhysOrg.com) -- Researchers at Cornell University have developed a device called a "time lens" which is a silicon device for speeding up optical data. The basic components of this device are an optical-fiber ...
Tiny Train Model May be World's Smallest (w/ Video)
Oct 26, 2009 |
4.5 / 5 (13) |
3
(PhysOrg.com) -- David Smith, who has been building model railroads since 1965, has always had a preference for the smaller scale train models. His most recent project is a five-car train that runs through ...
'Flexible camera' replaces lens with fiber web
Nanotechnology / Nanomaterials
Jul 07, 2009 |
4.7 / 5 (12) |
1
(PhysOrg.com) -- Imagine a soldier's uniform made of a special fabric that allows him to look in all directions and identify threats that are to his side or even behind him. In work that could turn such science ...
Can you see me now? Flexible photodetectors could help sharpen photos
Jan 13, 2009 |
4.8 / 5 (11) |
0
(PhysOrg.com) -- Distorted cell-phone photos and big, clunky telephoto lenses could be things of the past. UW-Madison Electrical and Computer Engineering Associate Professor Zhenqiang (Jack) Ma and colleagues ...
Implanted tooth helps blind US woman recover sight
Sep 16, 2009 |
4.3 / 5 (10) |
0
A 60-year-old US grandmother, blind for nearly a decade, has recovered her sight after surgeons implanted a tooth in her eye as a base to hold a tiny plastic lens, her doctors said Wednesday.
Adjustable Fluidic Lenses for Eyesight Correction Applications
Feb 24, 2009 |
4.9 / 5 (7) |
3
(PhysOrg.com) -- Researchers from the University of Arizona have created a fluid-based opthalmic lens in which the amount of fluid can be constantly adjusted to provide customized eye correction. The lens may one day be incorporated ...
Sight for sore eyes (w/Video)
Jun 10, 2009 |
4.9 / 5 (7) |
0
In a world-first breakthrough, University of New South Wales (UNSW) medical researchers have used stem cells cultured on a simple contact lens to restore sight to sufferers of blinding corneal disease.
Researchers create all seeing 'eye'
Jan 05, 2009 |
4.1 / 5 (8) |
0
The remarkable ability of insects to look in all directions at once has been emulated by a team of international scientists who have built an artificial 'eye' with an unobstructed all-round view.
Sony Develops High Frame Rate Single Lens 3D Camera Technology
Oct 01, 2009 |
4.1 / 5 (8) |
4
Sony today announced the development of a single lens 3D camera technology capable of recording natural and smooth 3D images of even fast-moving subject matter such as sports, at 240fps (frames per second). ...
Contact lenses are home to pathogenic amoebae
Biology /
Oct 20, 2008 |
4.6 / 5 (5) |
2
Contact lenses increase the risk of infection with pathogenic protozoa that can cause blindness. New research, published in the November issue of the Journal of Medical Microbiology, shows that a high percentage of contac ...
A Kinoform's Best Friend: Diamond Refractive Lenses for Nanofocusing
Aug 03, 2009 |
4.8 / 5 (4) |
2
(PhysOrg.com) -- A team of Brookhaven and Argonne National Laboratory researchers has demonstrated a reliable path for sculpting an intricate x-ray focusing lens out of diamond. Their technique, which was ...
Telescope embedded in glasses lens promises to make driving easier for visually impaired
Jul 24, 2008 |
4.5 / 5 (4) |
1
Glasses embedded with a telescope promise to make it easier for people with impaired vision to drive and do other activities requiring sharper distance vision. Schepens Eye Research Institute scientists describe the advantages ...
