A 1.0-mW laser has a beam diameter of 2 mm. Assuming the divergence of the beam to

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A 1.0-mW laser has a beam diameter of 2 mm. Assuming the divergence of the beam to be negligible, compute its energy density in the vicinity of the laser.

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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Question Posted: Jan 03, 2019 04:40 AM

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A 1.0-mW laser has a beam diameter of 2 mm. Assuming the divergence of the beam to

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Optics

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