Laser Applications

Lasers have a variety of applications in both our everyday lives and in broader industrial and scientific projects. The use that a laser can actually be put to will, to a certain extent, depend on the actual type of laser in use. Some lasers are, after all, stronger and more powerful than others. So, you could see a laser working in a light show at a rock concert or buy a product from a manufacturer that has been cut by a laser.

The fact is that we actually come across lasers quite a lot in our everyday lives. Machines such as CD players, for example, will use a laser to read the actual disc that is to be played and a laser printer hooked up to your PC will deploy this kind of technology. And, if you are giving a presentation or a talk nowadays then a simple laser pointer is a useful tool that can be purchased on the high street quite cheaply. You may even have a home alarm system that works on an infrared laser system to detect movement.

Lasers also play a major part in medicine and dentistry. They can, for example, be used as surgical tools to break up kidney stones or to remove tattoos and other skin problems. They are also widely used in medicine as a reliable light source when attached to other instruments and devices.

Many commercial and industrial applications and machines will also use laser technology. A laser, for example, can be set up to cut, to drill holes and to weld various kinds of materials, for example. It can also work in the lithographic and holographic fields as well

Lasers are also used widely in military applications where research into laser technology is fairly constant. A laser here could be used in a navigational system or as part of a missile defence system, for example. Scientists’ research into laser technology has been going on since the first lasers were discovered and it likely that even more applications for lasers will be found as this research progresses.