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In 1917, the great person Albert Einstein has initiated a simple thought of laying a foundation purely meant for the purpose of creating laser. Later during 1954 two more engineers have shed their effort in finding something called as maser that stood very close to laser but still took roughly four years to create the true laser. Only in 1960, a powerful 3 energy level laser has been brought into light by Theodore Maiman after which the 4 energy level laser has been invented. We have several laser types that can be found to be effectively used in various ie https://npfinancials.com.au/ndustries of which gas, chemical, solid-state, fiber, excimer and photonic crystal lasers are all very famous.Get a glimpse of how the laser worksThough the above listed laser types are all used in various applications due to its varied set of operating principles yet all of them would have a fundamental theory on which they are formed. They all will have a particular set of components that would work well when combined together. The various components are the gain medium which is either a solid or else a liquid or gas. The energy produced out of this medium will undergo pumping mechanism and then be passed through high reflector and then to output coupler that will ultimately formed into a beam. This beam is intended to operate in its own defined function in various industries but with adjusted intensity. This adjustment can be brought in using the color light interaction with electrons in a predefined form of knocking up from the inner to the outer layer and then dropped back to inner layer which is when the energy is converted into light formed into a beam. All this process is tuned to produce a beam that is desired for working in different applications.Different laser Use areasYes, when we said beam intensity adjusted it is for various industries in which different energy level in the form of light is required. For this purpose the medium that is used for generating light is changed due to which people have categorized the lasers as medical related, science, research, cosmetics, construction, commercial, military and several others. The vast set of expert brains working on the improvement in continuity of output along with the increased lifetime of laser will find many more areas to put its technology into use of which the most common and widely seen use case is the CD and DVDs operated by common man without having any awareness of the technology on which these products are built on. Different laser use areas requires different laser technologies and components such as optical filters, optical prisms, precision windows and much more.Powerful weapons from LaserWhen one says weapons they are likely to be used in the situations of emergency and hence the weapons that are made from laser should never fail letting the soldiers into trouble in the war ground. One could remember the past where in 212 B.C the soldiers were ordered by the commander of Greek to set fire to the targeted enemies directly from the sea area by focusing sunlight which contains radiation by reflecting through the mirrors that did a wonderful job at that time. So what about present day technology of laser beams that are generated in almost the same way. After having inspired from this historical event, engineers in defense department has taken inspiration from one more invention done in the laser technology whic