What is Optics?

Learn more about optics, the science of light, a branch of physics describing how light behaves and interacts with matter.

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African-american scientist inspecting an optics experiment
Careers

Optical scientists, engineers and technicians help to improve our world every day.

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a multicolored light painting shot via long exposure.
What is Optics?

Learn more about optics, the science of light, a branch of physics describing how light behaves and interacts with matter.

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Arlene Smith with students
Activities

Experiments that will help you understand the physics of light and show you how to manipulate light and color.

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Other Resources

Additional resources to continue learning about optics and photonics.

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