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TEA laser

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TEA Laser - Easy Homemade/DIY Laser

2:37

Hand-Cranked Laser - TEA Laser Powered by Wimshurst Machine

2:32

Optical breakdown of a 6000 mJ CO2 TEA laser in action !

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10J TEA CO2 laser experiments

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Homemade CO2 TEA laser turns air into plasma

A TEA laser is a gas laser energized by a high voltage electrical discharge in a gas mixture generally at or above atmospheric pressure. The most common types are carbon dioxide lasers and excimer lasers, both used extensively in industry and research. The acronym "TEA" stands for Transversely Excited Atmospheric.
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