Full form of LASER, what is the full form of LASER?

The full form of LASER is Light Amplification by Stimulated Emission of Radiation. This is a type of device that emits light in the form of electromagnetic radiation. This light is very powerful and has certain applications too. Moreover, the LASER coming out of this device is just radiation that emits visible colors to us. Mostly, the laser lights are red in color and are used for entertainment purposes. However, it has solid military applications too. The application of LASER can also be seen in classrooms and lecture halls.  Also, there is a laser light that is not visible but does its work quite well.

LASER is known as Light Amplification by Stimulated Emission of Radiation. We can say that it is a kind of device that emits light in the form of electromagnetic radiation. The submission of LASER can also be seen in the schoolrooms and lecture halls. Also, there is a laser light that is not noticeable but does its work quite well.

Light Amplification by Stimulated Emission of Radiation (LASER) is a technology that uses the principles of stimulated emission and optical amplification to produce a highly concentrated, collimated beam of light. The main requirements for LASER technology are:

1. Active medium: An active medium is required to produce the laser light. This can be a solid-state material such as a crystal or a glass, a liquid, or a gas.
2. Optical resonator: An optical resonator is required to produce the laser beam. This is a cavity that bounces light back and forth between two mirrors, amplifying the light in the process.
3. Pump source: A pump source is required to energize the active medium. This can be a light source, an electrical current, or a chemical reaction.
4. Optical gain: The active medium must have a sufficient optical gain to produce the laser beam. This is a measure of the light amplification that occurs in the active medium.
5. Optical feedback: Optical feedback is required to maintain the laser beam. This is provided by the optical resonator, which bounces light back and forth between the two mirrors, maintaining the laser beam and preventing it from spreading out.

Furthermore, the LASER is a branch of physics and light theory. Many scientists have a huge contribution to the development of the LASER lights. In the military, LASER is available on the scope of the guns to increase the accuracy of their shots while killing enemies. Also, we must not forget that the ideal laser light can go up to 500 mts in the clear sky. Laser light shall not be kept close to kids and children. The light is dangerous for the sensitive eyes of the kids. Lasers are also available in TV remotes.

the first light amplification by stimulated emission of radiation made was in 1957.

“Light Amplification by Stimulated Emission of Radiation” (Laser) was first described by Gordon Gould in 1957 researchers throughout the globe occurred a big massive gas laser to an on-chip semiconductor laser. The round concern is in the laser principle used to produce light: laser oscillators.

There are various lasers that are built for several applications such as diagnostic i.e caries detection and operative applications i.e tooth ablation, cavity preparation, restorations, bleaching. In 1960, the first laser was built by Theodore H. Maiman at Hughes Research Laboratories with the help of theoretical work by Charles Hard Townes and Arthur Leonard Schawlow.

Now let us see the various applications of Light Amplification by Stimulated Emission of Radiation (Laser) in day-to-day life. Lasers are used in laser printers for printing, barcode scanners for scanning, welding and electronic equipments, laser and skin treatment instruments, fibre optics, optical discs, and LEDs for emitting good light, etc. 

Term	Full Form
LASER	Light Amplification by Stimulated Emission of Radiation

FAQ’s

People May Also Check

ACP Full Form	ACS Full Form
AICTE Full Form	AIDS Full Form
ARDS Full Form	ARMY Full Form
ATS Full Form	AVR Full Form
B.Sc Full Form	BA Full Form