The Full Form Of LASER
What Is The Full Form Of LASER? LASER is an abbreviation of Light Amplification by Stimulated Emission of Radiation. It is an electronic device that operates to create an effect electromagnetic radiation of light. During optical amplification, this practice of production of radiation is accomplished.
In 1917, the initial theoretical foundation of the laser was given by Einstein, but in 1960, the first laser was constructed by Theodore H. Maiman in Hughes’s laboratory. It had been based on the theory given by Charles Hard Townes and Arthur Leonard Schawlow.
The LASER radiation has rather exceptional properties that make them utilized in a type of application. It is utilized to make a vast collection of electronic devices such as CD ROMs, Barcode readers, etc..
The laser light is quite narrow and consistent.
• The lasers are utilized in CD and DVD ROMs.
• The lasers are utilized in Barcode Scanners.
• The lasers are utilized in an essential part of Atomic Fusion Reactors.
• The lasers are utilized in various types of apparatus i.e. cutting, drilling, surface treatment, soldering, welding apparatus.
• The lasers are utilized in medical equipment i.e. dentistry, cosmetic treatment apparatus.
• The lasers are utilized in laser printing machines.
• The lasers are utilized in military equipment i.e. anti-missile apparatus.
Benefits of Lasers
In the communication area, it is utilized for transmission of data because it has huge info supporting ability.
- For telecommunication as well as computer networking this phenomenon of no interference of electro-magnetic is utilized in optical wireless communication through free space because the laser radiation is free of this interference.
- Laser radiation has very least signal leakage.
- Laser-based fiber optic cables are utilized in fiber optic communication systems because they’re very lightweight.
- Lasers are vastly utilized in the medical area for the treatment of cancers because they’re less harmful in comparison to X-rays. They’re utilized to burn small tumors on the eye surface and the tissue surface.
Downsides of Lasers
- Lasers are costly and for this reason, those patients who need laser-based treatments have more expenditure.
- Lasers are expensive to keep and for that reason, there’s the involvement of high cost to physicians and management of the hospital.
- Lasers increase the convolution and period of the treatment based on laser apparatus or equipment.
- Lasers can’t be utilized in many regularly performed dental proceeding e.g. to fill cavities between tooth bull & etc.; Lasers cause harm to human beings and at the duration of contact regularly burn them.