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Optics (or Lasers)

Questions (2)

How is light amplified in a laser?Photons “leak” through a partially reflecting mirror, causing them to travel in step.
1. 1 answer
2. asked by mir
3. 91 views
plz tell me a website which explains the working of Nd-YAG laser with its energy level diagram.or if u know about them explain
1. 2 answers
2. asked by nanbala
3. 505 views