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For: Opticks

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Wikipedia About Optics

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Optics is the science that describes the behavior and properties of light and the interaction of light with matter. Optics explains optical phenomena. The word optics comes from , meaning appearance or look in Ancient Greek).

The field of optics usually describes the behavior of visible, infrared, and ultraviolet light; however because light is an electromagnetic wave, similar phenomena occur in X-rays, microwaves, radio waves, and other forms of electromagnetic radiation and analogous phenomena occur with charged particle beams. Optics can largely be regarded as a sub-field of electromagnetism. Some optical phenomena depend on the quantum nature of light relating some areas of optics to quantum mechanics. In practice, the vast majority of optical phenomena can be accounted for using the electromagnetic description of light, as described by Maxwell's Equations.

The field of optics has its own identity, societies, and conferences. The pure science aspects of the field are often called optical science or optical physics. Applied optical sciences are often called optical engineering. Applications of optical engineering related specifically to illumination systems are called illumination engineering. Each of these disciplines tends to be quite different in its applications, technical skills, focus, and professional affiliations. More recent innovations in optical engineering are often categorized as photonics or optoelectronics. The boundaries between these fields and "optics" are often unclear, and the terms are used differently in different parts of the world and in different areas of industry.

Because of the wide application of the science of "light" to real-world applications, the areas of optical science and optical engineering tend to be very cross-disciplinary. Optical science is a part of many related disciplines including electrical engineering, physics, psychology, medicine (particularly ophthalmology and optometry), and others. Additionally, the most complete description of optical behavior, as known to physics, is unnecessarily complicated for most problems, so particular simplified models are used. These limited models adequately describe subsets of optical phenomena while ignoring behavior irrelevant and/or undetectable to the system of interest.

Classical optics

Before quantum optics became important, optics consisted mainly of the application of classical electromagnetism and its high frequency approximations to light. Classical optics divides into two main branches: geometric optics and physical optics.

Geometric optics, or ray optics, describes light propagation in terms of "rays". Rays are bent at the interface between two dissimilar media, and may be curved in a medium in which the refractive index is a function of position. The "ray" in geometric optics is an abstract object, or "instrument," which is perpendicular to the wavefronts of the actual optical waves. Geometric optics provides rules for propagating these rays through an optical system, which indicates how the actual wavefront will propagate. This is a significant simplification of optics, and fails to account for many important optical effects such as diffraction and polarization. It is a good approximation, however, when the wavelength is very small compared with the size of structures with which the light interacts. Geometric optics can be used to describe the geometrical aspects of imaging, including optical aberrations.

Search results for Optics

Optics

Optics. Opto-Mechanics. Photonics Instruments, Fibers, and Components. Spectroscopy Instruments ... Ultrafast Laser Optics. Windows ...www.newport.com/Optics/175050/1033/catalog.aspx

CVI Melles Griot - Optics Product Information

CVI Melles Griot Optics Group supplies lenses, mirrors, prisms, filters, lenses, mirrors, prisms, beamsplitters, windows and optical flats, polarization components ...optics.mellesgriot.com/default.asp

Optical Research Associates | Optics for Kids

Optical Research Associates (ORA) offers optical design and illumination software (CODE V, LightTools) and engineering services.www.opticalres.com/kidoptx_f.html

Category:Optics - Wikipedia, the free encyclopedia

Wikimedia Commons has media related to: Optics ... Optics is the science of light and its interaction with matter. ... for this category is Optics. Contents: ...en.wikipedia.org/wiki/Category:Optics

Net Optics

Security, network management, and analyzer switch products for passive network monitoring with gigabit taps, sniffer protocol analyzers, intrusion detection systems, and other fiber optics devices.www.netoptics.com/

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News about Optics

OptiCon (OPCN) and Mfumo Help South African Government Build and Manage Nation Wide Fiber Optics

Marketwire via Yahoo! FinanceOptiCon Systems, Inc. announced today that the Company has signed an Exclusive Agency Agreement with Mfumo Networking Solutions of South Africa to represent OptiCon Systems in South Africa by providing the Company's customers with data services, relative to the installation of the OptiCon Fiber Management Software, including mapping and monitoring the customers' network systems, and providing ...http://biz.yahoo.com/iw/090511/0499827.html

OptiCon (OPCN) to Explore Spin-Off of PowerCon Energy Systems

Marketwire via Yahoo! FinanceOptiCon Systems, Inc., a leading global provider of communications and telecommunications software for Wireline, Wireless and fiber optics, announced today that the company is exploring the potential spin-off of their PowerCon division.http://biz.yahoo.com/iw/090512/0500156.html

Fashion Flash: TWU Senior Show, Club Monaco, Essie, N3L Optics

Dallas Morning NewsFashion Flash: TWU Senior Show, Club Monaco, Essie, N3L Opticshttp://www.dallasnews.com/sharedcontent/dws/fea/lifetravel/s...

New Two-Day Fundamentals Of Fiber Optics Training Course

FiberOpticsOnlineThe Light Brigade announces its new two-day technical training course, Fundamentals of Fiber Optics. This entry-level course covers both multimode and singlemode fiber networks and is intended for installation contractors and end users involved in building and maintaining local area networks (LANs), municipal networks, and private networkshttp://www.fiberopticsonline.com/article.mvc/New-Two-Day-Fun...

Crew inspects shuttle for damage

BBC NewsThe crew of space shuttle Atlantis inspect their ship for any damage sustained during lift-off.http://news.bbc.co.uk/go/rss/-/2/hi/science/nature/8046219.s...

News about Optics

Nikon D Series Digital SLR Cameras Receive J.D. Power and Associates ...

PR NewswireNikon Inc. is the world leader in digital imaging, precision optics and photo imaging technology and is globally recognized for setting new standards in product design and performance for its award-winning consumer and professional photographic ... http://sev.prnewswire.com/consumer-electronics/20081014/NYTU...

Halo around the moon

USA Today BlogsIt should be posted in coming days, so keep an eye out for it. If you'd like to learn more about atmospheric optics, this is one of my favorite websites , both for excellent explanations as well as awesome photography. (Graphic reprinted from USA TODAY ... http://blogs.usatoday.com/weather/2008/10/halo-around-the.ht...

Inside an early star-forming galaxy

ZDNet BlogsU.S. astronomers from the California Institute of Technology (Caltech) have used adaptive optics (AO) on the 10-meter Keck Telescope in Hawaii in conjunction with other images provided by the Hubble Space Telescope to look inside a young star-forming ... http://blogs.zdnet.com/emergingtech/?p=1059

Georgia Power Announces Wireless Co-location on Select Transmission ...

Consumer Electronics NetA leading U.S. producer of electricity, Southern Company owns electric utilities in four states and a growing competitive generation company, as well as fiber optics and wireless communications. Southern Company brands are known for excellent ... http://www.consumerelectronicsnet.com/articles/viewarticle.j...

Nicole Lee

CNET NewsIt's equipped with Schneider-Kreuznach optics, a Xenon flash, auto and manual focus, up to ISO 1,600 sensitivity, and geotagging. The Renoir also has a feature called Touch Shot that lets you focus on an object by tapping it on the screen, and then ... http://news.cnet.com/8300-17938_105-1.html?authorId=170

Search results for Optics

Nikon™ Sport Optics

http://www.nikonsportoptics.com/home.html

Amazon.com: Optics (4th Edition): Eugene Hecht: Books

Amazon.com: Optics (4th Edition): Eugene Hecht: Books ... This title is eligible for Amazon Fall Textbook promotions. Get unlimited free Two-Day Shipping for three months with a ... http://www.amazon.com/Optics-4th-Eugene-Hecht/dp/0805385665

Smith Optics®

site map: store locator: product registration: lifetime warranty: customer service: email smith: my accounthttp://www.smithoptics.com/

Category:Optics - Wikipedia, the free encyclopedia

Optics is the science of light and its interaction with matter. See also: list of optical topicshttp://en.wikipedia.org/wiki/Category:Optics

Zeal Optics

At Zeal Optics, we offer a lifetime wrranty and crash replacement program on our unique SwapOut. interchangeable lenses and RX ready frames. Designed by Athletes for Athletes.http://zealoptics.com/
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Fiber Optics Breakthrough

Fiber Optics BreakthroughCorning has made a revolutionary breakthrough in fiber optics that could mean big money for Corning and Verizon, reports CNBC's Michelle Caruso-Cabrera.Windows Media - Video

Soldiers in Iraq war test new rifle...

Soldiers in Iraq war test new rifle scopes. Frontline OpticsSoldiers of the 10th mountain division test new rifle scopes in Iraq war during combat operations. All rifle scopes are provided by frontline optics (frontlineoptics.com). No ied...Flash - Video

Leupold Scopes - Durable Optics!

Leupold Scopes - Durable Optics!Leupold Scopes - Durable Optics!Flash - Video

Jan 12: Abbott buys Advanced Medica...

Jan 12: Abbott buys Advanced Medical OpticsJan 12: Abbott buys Advanced Medical OpticsFlash - Video

Dxo Optics Pro - IDP TV - WPPI 2008

Dxo Optics Pro - IDP TV - WPPI 2008Deborah Gallin-Soussan, Manager DxO joins Inside Digital Photo TV's host, Scott Sheppard live from their WPPI 2008 booth to explain some features of their newly released DxO...Flash - Video

Answers for Optics

JonathanWhat determins what optics you get on your rifle in the military?JonathanNote: OPTICS are not the end all be all in combat shooting. YES, they are great to have and IF used. They increase your chance of hitting your target WHEN you are aiming at the target. Often in urban ...MSOptics .?MSOptics is great. Some great phenomena is reflection which we use for fiber optic cables. The light beam just bounces around in the cable. Another is refraction which we can use to seperate the ligh...riomelisHow can one explain prism dispersion by using nonlinear optics?riomelisIn linear optics, the medium is essentially a fixed quantity. That is, the strength of the light beam's electric field is very low, and essentially has no effect on the medium's response to the ligh...mcarpenter512What does your average college level optics class consist of?mcarpenter512I took a 3000 level optics a year ago. It was mostly applications of Snell's Law and the lensmakers and thin lens equation. You'll learn about refraction at a boundary, critical angles, polarization...AndyHow do you assess the quality of telescope optics?AndySo you have a 3x barlow and two eyepieces, one that gives 50x and then one that gives 250x? Well let's just start from the beginning. You have a 5" Celestron. This is probably a fairly good telesco...
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