Explain clearly how a gas laser (such as a HeNe laser) works. I need to know how

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Explain clearly how a gas laser (such as a HeNe laser) works. I need to know how light is generated, why it’s monochromatic, why it’s collimated and why it’s coherent.

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Posted Date: Jan 01, 2021 11:31 AM

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Explain clearly how a gas laser (such as a HeNe laser) works. I need to know how

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The collision of electrons from an electrical discharge with helium atoms in the gas initiates ... View the full answer

Physics

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