LASER PhET activity

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In this activity students use the online PhET simulation software to explore Light Amplification by Stimulated Emission of Radiation (LASER). Topics covered include: light absorption, spontaneous and stimulated emission, energy level lifetimes, power, and the electromagnetic spectrum. Students learn step-by-step how a laser is able to produce a beam of coherent light and using that knowledge create the appropriate conditions necessary to begin lasing.

Learning Goals
LASER PhET Learning Goals

Lab Instructions
LASER PhET Laboratory Guide (pdf) (docx)

Assessments
LASER PhET Quiz

Links
LASER PhET Activity