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