Light
Amplification by Simulated Emission of Radiation
Ordinary
light source is incoherent but laser source is coherent source. Coherent waves are exactly in phase with one another it does not diverge at all and are extremely
intense.
Lasers have
wide applications in the world. Many other field lasers in vital roles such as Medical applications, Industrial applications, Science and technology.
Medical applications
Used in the treatment of kidney stones, and tumors in cutting and sealing the small blood vessels in brain surgery
Mostly laser
beam is used for cancer treatment.
Industrial applications
The laser beam is used to cut diamonds hard
sheets, hard metals and melding
Science and
technology
Laser can be modulated to transmit
radio, television and telephone.
For communications, lasers have a vital
role because the earth and satellites via laser. It's also used to range finders for
detecting the targets. Lasers are also
used in radar determination of distance and velocity.
Tags
technology