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A Brief History of Laser Cutting A laser is a beam of highly concentrated light that is hot enough to burn away or vaporize materials like paper, wood, and even metal. Consequently, lasers are very useful tools wherever precise cutting is needed. Manufacturers of all kinds use laser cutters as do artists, hobbyists, and in some cases, physicians. Compared with other types of cutters, laser cutters are more precise and leave a better quality edge. For a 100 watt CO2 laser tube, 150w laser tube, laser tube prices are affordable. Though the technology is continuing to evolve and improve, the history of laser cutting began in the 1950s. The MASER Before there were lasers, there were MASERs, an acronym for "microwave amplification by stimulated emission of radiation." This technology was invented by Charles Townes at Bell Laboratory in the mid-1950s. The device emitted infrared radiation through reflection and amplification of excited ammonia atoms. This led to the development of laser tubes, which could produce visible light. The Laser The word "laser" is also an acronym, and it stands for "light amplification by stimulated emission of radiation." Nowadays, it is such a common word that it is no longer written in capital letters. Arthur Schalow, Thomas Maiman, and Gordon Gould worked with Townes in 1960 to develop the modern tube with mirrors at each end. When gas molecules inside the tube become excited, they reflect back and forth from one end of the tube to the other, building in intensity until the energy is emitted as a beam of visible light, now known as a laser beam, at one end of the tube. https://www.plurk.com/p/mg53qf Cutter The first CO2 Laser Cutter was developed at Bell Labs by Kumar Patel in 1963. Patel discovered that CO2 gas made a more efficient and cost effective laser than the ruby laser, which was currently being used in manufacturing. By http://lasertubepage.over-blog.com/2017/10/the-most-important-component-for-every-co2-based-laser-cutter-or-engraver.html of the decade, 1000-watt laser cutters were available. Even more powerful lasers are on the market today, but for the majority of cutting needs, a 100 watt CO2 laser tube or a 150w laser tube is sufficient. Check out this site for more details about 100 watt CO2 laser tube, 150w laser tube, laser tube prices. Uses Of Laser Cutters Lasers were first used to drill holes into metal, and later they were applied to cutting a wide range of materials. They are effective for small and precise jobs like engraving on metal, and they are also used in the aerospace industry and in solar panel construction. Check out this site to learn about laser tube prices.