What is the amplitude in V/cm of a laser beam with diameter 2 mm, with 1020 photons

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What is the amplitude in V/cm of a laser beam with diameter 2 mm, with 1020 photons in a cavity of length 1 m? Assume each photon is in the visible range with energy h̄ω ≃ 2 eV. What is its intensity in W/cm²?

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Solid State Physics Essential Concepts

ISBN: 9781107191983

2nd Edition

Authors: David W. Snoke

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Question Posted: Aug 23, 2023 03:33 AM

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What is the amplitude in V/cm of a laser beam with diameter 2 mm, with 1020 photons

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Eo After expressing the field amplitude from Eq 4427 we get 2Nkw 0V 2 x 1020 x 2 e...View the full answer

Solid State Physics Essential Concepts

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