Small-signal modulation bandwidth of Purcell-enhanced nanocavity light emitters

Small-signal modulation bandwidth of Purcell-enhanced nanocavity light emitters

We present a new analysis of the modulation bandwidth of nanocavity light emitters. The modulation bandwidth is enhanced by the Purcell effect, but only if the device is operated below threshold. The maximum Purcell-enhanced 3-dB bandwidth scales inversely with the modal volume.

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Bibliographische Detailangaben
Hauptverfasser: Lau, E.K., Tucker, R.S., Wu, M.C.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Cavity resonators
Electrical engineering
Gain
Photonics
Spontaneous emission
Stimulated emission
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Beschreibung
Zusammenfassung:We present a new analysis of the modulation bandwidth of nanocavity light emitters. The modulation bandwidth is enhanced by the Purcell effect, but only if the device is operated below threshold. The maximum Purcell-enhanced 3-dB bandwidth scales inversely with the modal volume.
DOI:10.1109/INOW.2008.4634561