A laser pulse has an energy of 20 J and a beam radius of 2 mm. The

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A laser pulse has an energy of 20 J and a beam radius of 2 mm. The pulse duration is 10 ns and the energy density is constant within the pulse.

(a) What is the spatial length of the pulse?

(b) What is the energy density within the pulse?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Nov 29, 2011 08:03 AM

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A laser pulse has an energy of 20 J and a beam radius of 2 mm. The

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