Room temperature spontaneous emission in five-micron-long Fabry–Pérot vertical cavities.

Presents an analysis of room temperature spontaneous emission in AlGaAs/GaAs Fabry-P é rot vertical cavities with thin GaAs active regions. Calculations of the spontaneous emission characteristics for semiconductor microcavity structures; Facts on the measured transmission spectrum of the vertical cavities; Effects of the precise placement and thickness of the GaAs active region on spontaneous emission.