Lesson Playlist: The Components and Operation of Lasers Physics • Third Year of Secondary School
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02:35Understanding the Metastable State of Atoms
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01:29Determining the Total Number of Photons after Stimulated Emission of Radiation
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05:20Understanding Electron Transitions in a 3-Level Laser
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01:26Identifying Components of a Laser
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05:13Identifying the Effect of Coherent Light on a Resonant Cavity
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03:20Identifying Transitions That Contribute to Amplified Coherent Light
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06:21Identifying the Energy Level Structure of a Laser’s Active Medium
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07:19Describing the Active Medium of a Laser
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05:17Describing a Metastable Electron State
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04:25Explaining Why a Resonant Cavity Uses a Less than Completely Reflective Face
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01:54Determining the Most Populous Energy Level in a Laser’s Active Medium
