helium neon laser
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Helium (he) Neon (ne) laser working animation
Helium-Neon Laser A helium-neon laser, usually called a HeNe laser, is a small gas laser. Its usual operation wavelength is…
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Types of laser
Basically, there are four types of laser which includes: Gas Lasers Solid State lasers Liquid lasers Semiconductor Lasers What is…