Novel approaches to obtain compact, high-speed, low-voltage modulators using circular microresonators are presented. Two different mechanisms, free carrier injection and depletion width modulation are considered. Frequency 3 dB bandwidths of over 8 GHz are achieved at modulation voltages less than 1V.
High-speed, low-voltage modulation in circular WGM microresonators
01.01.2004
227045 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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