Laser is an electronic device. By optical amplification it amplifies the light and makes it more powerful. This amplification is done based on stimulated emission of photons. LASER is the abbreviation of light amplification by stimulated emission of radiation. The laser beam coming out of this laser will be of single wave length. This light will be producing radiations in several modes. Lasers range in size from microscopic diode to large sized neodymium glass lasers used for inertial, nuclear weapons research and other high energy density physics experiments.

Laser technology course an overview

Many institutes provide LASER technology courses. Most of the applications of this course are in the field of defence, medical and in the space research. In astro physics also this course is applied. There are also courses in LASER technology where the instruments used in lasers are manufactured. This LASER Technology course also provides opportunities in many research institutions. In the medical field, lasers are used as cutting instruments just like the knife and other related surgical instruments. Lasers are also used in the destruction of cancer cells. By using lasers during surgeries, doctors can cut very precisely.

In the space research field the application of Laser is very high. For calculating the distance between two planets and galaxies high frequency laser beams are send which will hit the surface. By calculating the time required to hit that surface will tell us the distance of that planet from us. Lasers are also used in finding the age of archeological elements and also of the dead and decaying organisms. Lasers are also used in the space research field for finding out any life forms in that planet. Speed of comets and of asteroids coming in the direction of earth are also detected by laser. In the area of defense lasers are used as weapons for destroying missiles. Laser gun has been already invented but the power of the laser in that gun is not that harmful to the humans. Many researches are done in the defense field for making very powerful weapons from Laser.

LASER Technology Courses offered

Many in situations offer courses in laser technology’s graduate courses are often offered by colleges. Some of the courses are laser safety courses, laser course in hair removal and skin removal, laser courses in satellite communication, course on airborne laser weapons. These are some of the courses in laser technology. From this we can conclude there are numerous application for this laser technology.