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Latest Geometrical optics Stories

2014-04-14 12:30:52

Broadband Transformational Optics Lens, Described in "Applied Physics Letters," May Lead to Antenna Dishes that are Flat or Conform to Any Surface WASHINGTON, April 14, 2014 /PRNewswire-USNewswire/

2014-03-28 11:36:07

Light waves can be defined by three fundamental characteristics: their color (or wavelength), polarization, and direction.

2014-03-17 08:28:35

First of Kind Product in the U.S. MONROVIA, Calif., March 17, 2014 /PRNewswire/ -- STAAR Surgical Company (NASDAQ: STAA), a leading developer, manufacturer and marketer of implantable lenses

2014-02-17 23:02:10

Transparency Market Research Report published "Contact Lens Market - Global Industry Analysis, Size, Share, Growth, Trends and Forecast, 2013 - 2019" to its database.

2014-02-04 12:20:58

Target identification at 20km EAGLEVILLE, Pa., Feb.

2014-01-30 23:29:52

Pre-orders will begin today for the long awaited patented lenses being offered by Rochester Optical as a solution for Google Glass wearers needing prescription lenses. Rochester,

2014-01-14 16:21:24

DUBLIN, Ireland, January 14, 2014 /PRNewswire/ -- Research and Markets (http://www.researchandmarkets.com/research/k5jl7n/global_and ) has announced the addition of the

Newly Developed Holographic Process Uses Image-stabilized X-ray Camera
2014-01-07 11:40:04

A team headed by Stefan Eisebitt has developed a new X-ray holography method that will enable snap-shots of dynamic processes at highest spatial resolution.

2014-01-06 23:22:44

Rochester Optical Manufacturing Company Also Introduces Patented Glass Optimized Lens Designs (GOLD)® Rochester, NY (PRWEB) January 06, 2014

2013-12-04 23:01:35

David Compertore, scientist at Rochester-based Lumetrics Inc, presents latest findings on spherical aberration standards to the optics community at the 2013 OptiFab conference. Rochester,


Latest Geometrical optics Reference Libraries

45_d1e42be1d02b86de582358c7ab315da5
2010-09-16 15:48:43

A magnifying glass is a convex lens, usually mounted in a frame with a handle, which is used to produce a magnified image of an object. The glass works by creating a magnified virtual image of an object behind the lens. However, the distance between the lens and the object must be shorter than the focal length for the glass to work. If the distance is not correct then the image will appear small and inverted. Many magnifying glasses are mounted on a stand to insure the proper distance...

7_152e02a5c30619830f270e3091ec38522
2004-10-19 04:45:43

Parabolic Mirror -- A parabolic reflector or parabolic dish is a reflective device formed in the shape of a paraboloid of revolution. Parabolic reflectors can either collect or distribute energy such as light, sound, or radio waves. The parabolic reflector functions due to the geometric properties of the paraboloid shape: if the angle of incidence to the inner surface of the collector equals the angle of reflection, then any incoming ray that is parallel to the axis of the dish will be...

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Word of the Day
cowpooling
  • The practice of two or more parties jointly purchasing all or part of a butchered cow and dividing the meat between them.
The word 'cowpooling' was formed on the model of 'carpooling'.