Recent advances in semiconductor film deposition allow for the growth of heavily-doped germanium with effective plasma frequencies above 60 THz, corresponding to wavelengths below 5 \textmum. This technology paves the way for mid-infrared nanoplasmonics with application in integrated telecommunication systems and enhanced molecular sensing in the so-called vibrational fingerprint spectral region \[1\].
Germanium Nanoantennas for Plasmon-Enhanced Third Harmonic Generation in the Mid Infrared
Jacopo Frigerio;Giovanni Pellegrini;Giovanni Isella;Paolo Biagioni;
2017-01-01
Abstract
Recent advances in semiconductor film deposition allow for the growth of heavily-doped germanium with effective plasma frequencies above 60 THz, corresponding to wavelengths below 5 \textmum. This technology paves the way for mid-infrared nanoplasmonics with application in integrated telecommunication systems and enhanced molecular sensing in the so-called vibrational fingerprint spectral region \[1\].File in questo prodotto:
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