Lasers

optical masers When most people see a optical maser channelise they are amazed by its unique physical properties. Laser blank is so unique from other light because it is pellucid; unlike ordinary light, which travels in all directions, laser light travels in a straight beam. The word laser is an acronym for glister Amplification by Stimulated Emission of Radiation. The history of the laser is very interesting. Lasers have changed immensely since they were first invented. Before the laser was invented, Charles Townes developed the maser in 1954. The maser has basically the same principles as the laser, just now it involves microwaves instead of light.

The maser lead Theodore Maximan to assemble the first working laser in 1960; he did this by applying the masers qualities to light. This first solid-state laser was a ruby crystal laser. A year aft(prenominal) the first solid-state laser was invented, the first gas laser was constructed by Ali Javan, W. R. Bennett, and D. R. Herriot. This was a helium-ne...If you want to get a undecomposed essay, order it on our website: Ordercustompaper.com

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