A new generation of high power fiber lasers have recently emerged to revolutionize our technology. They are the most efficient and powerful lasers ever created, capable of emitting up to one terawatt of power, which is the equivalent of one trillion watts. These lasers are set to revolutionize fields such as defense, medical and industrial applications. They have applications in cutting, welding and drilling, as well as in laser therapy, laser imaging and laser spectroscopy. In addition, they can be used for 3D printing, laser engraving and laser marking. These lasers are also used in the production of next-generation materials such as graphene, carbon nanotubes, and quantum dots. The potential applications of this technology are limitless.

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source: Phys.org