Light Emitting Diodes: Efficiency and Spectral Distribution

In course

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Description

This lecture covers the principles behind light emission from semiconductor materials, focusing on light emitting diodes (LEDs). Topics include the relationship between injected carriers and emitted photons, external efficiency, responsivity, and quantum efficiencies. The spectral distribution of emitted light is discussed, along with the importance of stimulated emission for achieving well-defined wavefunctions in LEDs.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_arbpjsz7

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Ontological neighbourhood

Electrical engineering

Photonics: Topics in photonics

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