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Helium-Neon Laser

Published 11.11.2010 Presenter Evgenij Glazkov

Helium-Neon Laser

A helium-neon laser is a laser that uses a mixture of helium and neon as its active medium. Helium-neon lasers are often used in laboratory experiments and optics. It has a working wavelength of 632.8 nanometers, located in the red part of the visible spectrum ...