Tag: ruby laser

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Drawbacks of ruby laser

Ruby laser has following drawbacks or disadvantages: 1. As the terminus of laser action is the ground state, it is difficult to maintain the population

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Working of Ruby laser

In the last article, I have discussed construction of ruby laser. In this article, I will discuss working of ruby laser. Ruby is a three

LASER

Construction of Ruby laser

The first laser to be operated successfully was ruby laser. First demonstration of laser action using ruby crystal was given by T.H. Maiman in 1960.

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Types of laser

The lasers can be classified on the basis of state as explained below: a)      State of laser medium: According to the state of laser medium,