Helium-neon lasers may be little more than glorified neon signs, but there’s just something about that glowing glass tube that makes the whole process of stimulated emission easier to understand. But ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is the discharge unit for the ...
Helium-neon lasers may be little more than glorified neon signs, but there’s just something about that glowing glass tube that makes the whole process of stimulated emission easier to understand. But ...
WE have previously reported pulsed infra-red oscillations in the afterglow of a helium-neon plasma at pressures of about 1 torr 1. This communication describes results obtained at total pressures of ...
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