Fiber Optics Light

How do Fiber Optics Light and Cable work?

The basic of Fiber Optics Light and Cable.

A fiber optic cable is a cylindrical pipe. It may be made out of glass or plastic or a combination of glass and plastic that are as thin as human hair. It is fabricated in such a way that this pipe can guide light from one end of it to the other and are used in all sorts of activities, most commonly telephone calls and cable TV transmissions.
This light travels through the core of the fiber optic bundle with a principle called “total internal reflection.” This brief article will discuss total internal reflection and hopefully shed some illumination on the concept of fiber optics light.

The Basics Of Total Internal Reflection

Total internal reflection is known as an “optical phenomenon.” It occurs when light is bent (or refracted) at a boundary enough to send it backwards, which ends up reflecting all of the light, hence the name. Optical fibers operate based entirely on this principle, as do mirages. A mirage is an optical phenomenon in which light refracts or bends to such a great degree that a displaced image is visible in the distance. A mirage is comparable to a mirror, as is the general effect of total internal reflection.

Principles of Fiber optics Light

In its simplest terms, fiber optics is a medium for carrying information from one point to another in the form of light. Fiber optics is not electrical in nature, but within a cable system fiber optics light energy signals transporting pieces of information from one end of the cable system to the other functionally.

A basic fiber optic system consists of a transmitting device, which generates the light signal; an optical fiber cable, which carries the light; and a receiver, which accepts the light signal transmitted. The fiber itself is passive and does not contain any active, generative properties.

Fiber optics light, therefore, began to develop from those principles. Inventors and scientists like William Wheeling and Alexander Graham Bell played with the notion of guided light and helped bring the principles of fiber optics light to the forefront where they are utilized in many forms of technology today to carry and contain pieces of information.

Say 'Hello' To Fiber Optic Cables And Goodbye To Copper Cables

by: James Croydon

In today’s world copper wired cables are being replaced by fiber optic cables. Fiber optic cables are spanning the long distances between phone systems and also provide backbone for many network systems. The three types of most commonly used fiber optic cables are single mode, multi mode and plastic fiber optic cables.

Fiber optic cables provide high speed-up into gigabytes and possess a larger bandwidth that is large carrying capacity. Fiber optic cables enable signals to be transmitted further without needing to be “refreshed” or strengthened. Fiber optic cables cost less to maintain and provide greater resistance to electromagnetic noise such as radios or other nearby cables.

In fiber optics light pulses are used to transmit information. The principle of 'total internal reflection' is applied in fiber optic cables. When angle of incidence exceeds the critical value light cannot get out of the glass. This simple principle is used in fiber optic cables to transmit information down fiber lines in the form of light pulses.

Fiber optic cables are usually much smaller and lighter as compared to other cables. Fiber optic cables are also easier to handle as well as easier to install. Fiber optic cables use lesser duct space but fiber optic cables can be installed without ducts also.

Fiber optic cables offer more benefits than traditional copper wire or coaxial cables. As the basic fiber is made up of glass, fiber optic cables do not corrode. They can be buried in all kinds of soil forms and can be exposed to all kind of atmospheres as well.

Since the only carrier in fiber optic cables is light, there is no possibility of spark from a broken cable wire. Thus fiber optic cables leave no room for fire hazards as well as no room for electric shocks to the person repairing broken fiber. Fiber optic cables can prove to ideal for secure communication system as they are difficult to tap.

Fiber optic cables are made up of transparent glass or plastic fibers which allow light to be guided from one end to the other with minimal loss. Single mode fiber optic cables give a higher transmission rate and used for long distances. On the other hand multimode fiber optic cables give high bandwidth at high speeds over medium distances. Moreover, in multimode fiber optic cables, light waves are dispersed into numerous paths or modes and travel at very high speeds.

First commercial fiber optical system was installed in 1977 and since then it has increased at a rapid rate all over the globe. Today most of the telephone companies prefer to use optical fiber throughout their system as the backbone architecture and as long distance connections between city phone systems.

Fiber optic cables are used in local area network which is collective group of computers or computer systems connected to each other allowing sharing of programs, software and databases.

About The Author

James Croydon, Fiber Network Engineer and Fiber Optic Light Source expert at f-Tech Associates ( http://www.fiber-optic-tester.com ) publishes other articles related to Fiber Optic Light Source at http://www.fiber-optic-patch.com and http://www.fiber-optic-cables-online.com.

fiber optic pool

Fiber Optic Pool Lights for Safety and Efficiency

Fiber optic pool lighting came from the ability of the optics to remove the light source from a possibly hazardous environment. While there were watertight lights for pools long before fiber optics, they were bulky, and it was always difficult to change a burned-out bulb. Fiber optics made it possible to not only distance the electricity from the water, but also made changing the bulb a much simpler proposition.

The Future is Here with Fiber Optic Pool Lights

The liquid environment of the swimming pool or spa has always presented certain problems to the designer. Using electricity near water always does, but that is not the only concern. All lights generate heat and the brighter the light the higher the heat.

The nature of the electricity demands that a bulky fixture be used to separate the light source from the water so that a connection can never be made. This usually involves some sort of glass lens held by a metal frame, and then the light has to be of a rather high wattage to shine through the water. It is only natural that a great deal of heat builds up in the lens and frame. The problem here is that if too much heat builds up anyone using the pool is in danger of burning themselves on the fixture.

From a design standpoint, the difficult frames also make it difficult to add or change lighting for the pool lights. The most common method involves changing the bulb with one of the desired colors.

Fiber optic pool lights answer all these problems efficiently. The nature of the fiber optics allow for the source of the light to be not only centralized, but removed much farther than the sides of the pool. Fiber optic pool lights can operate off of one light, and that be distanced from the water so not only is less electricity used, but there is much less chance of it coming in contact with the water. By separating the source fiber optic pool lights automatically separate the heat as well, eliminating the chances for pool patrons to be burned. Designers like the fiber optics because by changing a simple light filter, the colors of the pool lights can be changed, often done by a color wheel attached to a simple electric motor. The color can often be changed at the push of a button.

These benefits are working to integrate fiber optic pool lights into the very basics of pool and spa design, so as the future develops the old style of lights will surely be relegated to the past.

fiber optics ceiling light

Fiber Optics Ceiling Light - Illumination Where Needed

Technology never ceases to amaze and neither does it seem to decrease nor act selfish. It is all for the good of humanity. Mankind is making that giant leap towards a more mechanical society. But the best thing that one can say is that we will not be a society left in darkness. There are many uses for fiber optics ceiling light, and with those come the great purchases and the usage. Fiber optics ceiling light will help keep the darkness away, and because the lights are so bright you will be able to go about your nightly chores without having to buy extra lights.

In the Kitchen with Fiber Optics Ceiling Light

There is so much activity that goes on in the kitchen on a daily basis and that is why it is always the place that needs the most light. It is more than just a social place; it is the essence of the home.

That is why it is a wise decision to install some of the fiber optics ceiling light in the kitchen. The strong illumination that is produced by the fiber optics ceiling light will help you most through those dark winter days, and you will be able to go about your work without any hassles.

Purchase Fiber Optics Ceiling Light for Your Study

It is crucial these days that we protect our eyes, and using the computer in bad light can increase the damage to our eyes, making our vision even poorer. With the fiber optics ceiling light you can give your eyes the protection that they need. No more poor light that will cause your eyes to strain.

It is also helps you get your reading done so that you do not have to constantly squint at the words and thus increase the damage to your eyes. Having the fiber optic ceiling light in your study will indeed make sure that you always have the right light at the switch of a button.

It is not even that hard to change from the conventional and commonly used light bulb. You can have your fiber optics ceiling light installed for you. Regret will be the last thing on your mind, so it is worth considering having the fiber optics ceiling light in your study, especially because it will not cost you thousands of dollars to live the life of light all year round. Care enough for you and your family to give them the best.