Light emitting diodes (LEDs).

9 Outubro 2019, 14:30 • José Figueiredo

Light extraction. distributed Bragg reflector (DBR) LEDs and resonant cavity (RC) LEDs. Surface emitting LEDs (SLEDs) and Edge emitting LEDs (ELEDs). Pigtailed LEDs. LED current-voltage (I-V) characteristics. LED parameters (internal quantum efficiency, extraction efficiency, external quantum efficiency, power conversion efficiency, LED brightness, luminous efficacy). White LEDs. Electrical model of a LED. Dynamic resistance and capacitance. Examples of LED driving circuits. Frequency response LEDs. Electrical and optical bandwidth.