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What is pumping in Laser? Give the types of pumping.
written 5.3 years ago by
vermavarsha432
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modified 4.1 years ago
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sanketshingote
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written 5.3 years ago by
teamques10
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For maintaining a state of population inversion atoms have to be raised continuously to excited state. It requires energy to be supplied to the system. The process of supplying energy to the medium with a view to transfer it into state of population inversion is known as pumping.
Commonly used …
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