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How Does a Laser Work?
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Introduction References & Edit History Related Topics
Images & Videos
Discover how a laser beam emits light
Laser components: cutaway view
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How Does a Laser Work?: Media

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Videos

Discover how a laser beam emits light
Learn how a laser beam emits light.
Video: © MinutePhysics (A Britannica Publishing Partner)

Images

Laser components: cutaway view
Basic laser components.
Encyclopædia Britannica, Inc.
VIEW MORE in these related Britannica articles: