Question

With the help of a labeled diagram, discuss lasing action of a He-Ne laser.

22 Jan 2025
Answer :
Word Count : 280

The lasing action of a He-Ne laser (Helium-Neon laser) occurs through a process of stimulated emission of radiation. The laser consists of a mixture of helium (He) and neon (Ne) gases contained in a discharge tube. The process involves the following steps:

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