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Physics (Second Semester) > Lasers > Flashcards

Flashcards in Lasers Deck (4)
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1

What is the full form of LASER ?

Light Amplification of Stimulated Emission of Radiation

2

What is a laser beam ?

It is a highly parallel, coherent beam of light of high intensity

3

How is laser action achieved ?

By population inversion

4

How is it achieved ?

Optical pumping, electrical discharge