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Compact fluorescent lamp
Compact fluorescent lamp
A compact fluorescent lamp generates light by sending electrical discharges through an ionized gas called plasma.
Energy saving lamp
Energy saving lamp
Energy saving lamps such as the compact fluorescent lights are available in various wattage for all applications.
Fiber optic lighting
Fiber optic lighting
Fiber optic lighting uses optical fibers composed of glass or plastic and carries light across its overall length.
Fluorescent lighting
Fluorescent lighting
Fluorescent lighting is more efficient at converting electrical power into light compared with other lightings.
Gas discharge lamp
Gas discharge lamp
Gas discharge lamps require a light ballast for controlling the power that is flowing through in the lamp.
HID lamp
HID lamp
High intensity discharge lamps use a ballast to start the gas discharge and control the flow of electrical current.
Incandescent lamp
Incandescent lamp
An incandescent lamp contains solids and gases that produce light when an electric current passes through.
Mercury vapor lamp
Mercury vapor lamp
A mercury vapor lamp is an electric discharge lamp that makes use of mercury to produce a blue-white light.
Metal halide lamp
Metal halide lamp
A metal halide lamp is an efficient light source that most closely matches the beneficial white light.
Neon lamp
Neon lamp
The use of the neon lamps for all businesses is evident from the various advertisement signs that are on display.
Sodium vapor lamp
Sodium vapor lamp
The sodium vapor lamps are generally used for street and roadway lighting, lighting for highways and airfields.
Xenon lamp
Xenon lamp
A xenon lamp is powered by electricity but is actually uses ionized xenon gas to produce a usable source of light.

categoryLight sources product information


There is no dearth of the various light sources from the natural ones to the man-made ones. Among the man-made ones you have a plethora of choices and we shall discuss their utility. Among the man-made light sources you can choose from the incandescent, fluorescent and the halogen lamps with each meant for specific tasks.

The most common light source is the incandescent light that we see in our homes. These are inexpensive and easy to install but are not long lasting. Fluorescent lights last longer and are more energy efficient. This light source is good for ambient lighting. Halogen lights are whiter and brighter. They are used for accentuating the décor of the room.

The best light is natural light

No one will refute the fact that nothing is better than natural. Anything natural always is beneficial with few shortcomings. Haven’t you always loved the sunlight coming in through your window and lighting up your room to you a cheerful disposition? A dark room harbors all negative emotions and thus natural light is the best way to dispel all the dark notions. The natural light source can be infused to bring in warmth inside your house.

You can use curtains and blinds to allow the right amount of light to stream in. If you have any item that needs highlighting place it in a position so that the rays of the sun falls on it highlighting its beauty. Position your working areas in such a manner that it utilizes the light in a complementary manner and not cast any shadows while you are at work. The light in your work area also should aid you in working without causing strain to your eyes.

The duel between the conventional light sources and the modern lights
The conventional light sources such as incandescent lights and fluorescent lights have taken a beating to the modern lighting devices that use LED which not only are energy efficient and save your money but are also eco-friendly. These LED lights are available in different colors, sizes and shapes and can be used for various purposes such as lighting traffic signals, for display panels, for fiber optic communication, for use in remotes and optical devices, for backlighting the LCD TVs.

These lights as compared to the traditional ones are durable and economical too
They are capable of consuming less energy and generating less heat. The LED lights can last for longer periods and emit more light than the traditional light sources. The LED lights do not require any filters to give out a specific colored light. Unlike the incandescent bulbs they do not burn out suddenly.

They start getting dimmer but nevertheless giving some amount of light. The only drawback is that the LED lights are more expensive than the traditional lights but if you consider the amount you save on your energy you will benefit more in the long run.

The popular Xenon lighting sources
Xenon lighting source is another common lighting source used for cove lighting, under the cabinet and cabinet lighting, step lights, bookcase lighting, showcase lighting, desk lamps, picture lights and backlighting. Here the xenon gas is used in the glass envelopes of the bulbs to increase the lifespan of the lamp.

The Xenon lighting source is useful for doctors as the light emitted is very bright and flexible which is suitable for medical equipments and this light lasts from 8000 to 20,000 hours.

Lithography light sources
There are constant researches going on to facilitate the semiconductor industry for using more information on chips to further the performance of the electronic equipments which would mean computers will have greater memory and cost less.

The UC San Diego researchers are trying to create superior performing and inexpensive light sources for chips with the help of Cymer.Inc and are constantly at work to develop light sources produced by lasers called Extreme Ultraviolet Lithography or EUVL.

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Related information

  • Automotive lighting
  • Automotive lighting products include headlamps, fog lamps, spot lights, conspicuity devices, and signaling lights.
  • Home lighting
  • Home lighting fixtures include ceiling lights, wall lights, outdoor lights as well as table lamps and desk lamps.
  • LED lighting
  • LED lighting is much more energy efficient and durable than any other form of lighting such as incandescent bulbs.
  • Light bulbs
  • The most common light bulbs include the incandescent, halogen, gas discharge, and fluorescent lighting bulbs.
  • Light fixtures
  • Light fixtures may include globes, sockets, wires, housing, supports, brackets, shades, and decorative elements.
  • Lighting accessories
  • In lighting there are many different accessories that come together to allow us to receive the light that we want.
  • Outdoor lighting
  • Outdoor lighting is used to illuminate the exterior of buildings, deck and pool areas, gazebo, paths, and driveways.
  • Portable lights
  • Portable lights come in different shapes and sizes. Such lights include flashlights, lanterns, and spotlights.
  • Solar lighting
  • In solar lighting fixtures a solar panel is used to collect the solar energy which is converted to electricity.
  • Track lighting
  • Track lighting helps to enhance the lighting of an area and forms an integral part of the decor of the house.