A pulse from a ruby laser has an average power of 10 MW and lasts 1.5 ns.
Question:
A pulse from a ruby laser has an average power of 10 MW and lasts 1.5 ns.
(a) What is the total energy of the pulse?
(b) How many photons are emitted in this pulse?
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Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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