By: John Cheesman | 2010-03-26 | Science Infrared Optics also referred to as IR optics, are heat absorbing filters. Infrared optics are designed to reflect or block mid-infrared wavelengths but allow visible light to pass. These types of optics are very often used in devices that have bright incandescent light bulbs, overhead projectors, for example; and are used to prevent unwanted heating. read more
By: iTech Troubleshooter | 2010-11-21 | Hardware Optical Storage MediumsJames Ng The most common way of storing data in a computer is magnetic. We have hard drives and floppy disks (soon making way to the CD-ROM), both of which can store some amount of data. In a disk drive, a read/write head (usually a coil of wire) passes over a spinning disk, generating an electrical current, which defines a bit as either a 1 or a 0. There are limitations to this though, and that is that we can only make the head so small, and the tracks and sectors so c read more
By: gaga | 2011-01-25 | Business Pass through the plastic optical fiber and optical principles of the development of related materials, Europe and Japan, the company's development of plastic optical fiber made important progress. They developed into a plastic optical fiber, optical loss has been reduced to 25 ~ 9dB/Km. Has expanded its operating wavelength 870nm (near IR Light), close to the quartz Glass Practical level of fiber. PFX United States developed a series of plastic optical fiber read more
By: David M. Moye | 2010-09-08 | Shopping When the sun stares down at us, it becomes very difficult to focus view on something due to heat and bright light. Sunglasses are not just style symbol; rather they help people protect their eyes from the harmful sun rays. read more
By: iTech Troubleshooter | 2010-11-20 | Networks Fiber Optic Cable Facts "A relatively new technology with vast potential importance, fiber optics is the channeled transmission of light through hair-thin glass fibers." [ Less expensive than copper cables [ Raw material is silica sand [ Less expensive to maintain [ If damaged, restoration time is faster (although more users are affected) [ Backbone to the Information Superhighway Inf read more
By: Claire | 2012-03-13 | Web Hosting Medium to big organisations, and even tiny companies, that have servers which have frequently used internet sites ought to specialise in solutions that offer higher bandwidth, like fibre optic broadband. T-1 happens to be a high- powered cable line for information transmission with huge speeds. One of these T-1 leased lines are what such organizations generally use to attach their own networks to the web or to a different city located out of their native network. read more
By: lisa lucero | 2010-11-26 | Computer forensics Is transmission of data a problem for you with your old networking technology? Your company should then consider installing a fiber optic network! Light is passed in the form of light pulses through an optical glass fiber. This beats the conventional way of transmitting information with the help of copper wires, as this method of using optical fiber is faster and is therefore a better option. read more
By: jasonausie | 2011-09-10 | Networks Optical fiber a transparent silica fiber is much more capable that it seems when it comes to transmit signals, light and electricity. read more
By: Jenifer Whitmire | 2013-06-10 | Communications The needs of the business should also be carefully weighted when making this selection. Each business is unique in relation to what is required for a successful base of data and basic communication needs which can be complicated to sort out. Ensuring the needs of the business are successfully matched with what is offered helps ensure the system set in place is equipped to provide effective results read more
By: gaga | 2011-01-06 | Business Held in Beijing, from major domestic carriers, optical communication equipment manufacturers and experts in related fields, on the latest developments in optical communication technology and applications, and future development trend of the study carried out fully. In addition to FTTH access technology, optical transmission technology is a major focus of the General Assembly. Experts pointed out that the optical network as a basis for the network becomes increasingly important in recent years read more
By: sarina lissa | 2011-12-15 | Small Business The companies which help people to move from one place to another are called moving companies, removals or van line companies. read more
By: gaga | 2010-12-20 | Business 2010 5 18, China South Industries Group under the Enterprise Group Co., Ltd. Optical communication media will be held in Beijing, officially announced the establishment of the Optical Group Co., Ltd. Beijing Branch to launch own brand "in the optical? COSTRA" Projector Large screen display products such as fully into the Projection display Industry, this is the Optical Group Co., Ltd. in the field of optoelectronic display yet another major move read more
By: gaga | 2011-01-25 | Business Guzhen International Lighting Fair, the real protagonist from the lamp enterprises, international buyers and domestic buyers tripartite. Sweeping the global financial crisis in China has now shown signs of recovery, lights Bo was, this lighting industry, "Three Kingdoms" showing a different from the previous phenomenon. The game between the three parties failed to meet the cut-throat level, but it also was filled with the smoke of battle profits read more
By: gaga | 2011-01-02 | Business History Milk producing animals have been domesticated for thousands of years. Initially, they were part of the subsistence farming that nomads engaged in. As the community moved about the country, their animals accompanied them. Protecting and feeding the animals were a big part of the symbiotic relationship between the animals and the herders. In the more recent past, people in agricultural societies owned dairy animals that they milked for domestic and local (village) consumption read more