Enhancement of Optical Second Harmonic Generation in Hybrid Plasmonic–Photonic Microcavities

A one-dimensional combined plasmonic–photonic system tailored for the enhancement of nonlinear optical effects is proposed and implemented. In this structure, a layer of silver plasmonic nanoparticles is placed in the cavity region of a photonic-crystal microcavity made of porous silicon. A multifol...

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Veröffentlicht in:	JETP letters 2018-09, Vol.108 (5), p.296-301
Hauptverfasser:	Novikov, V. B., Nasonov, A. A., Maydykovskiy, A. I., Murzina, T. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic Biological and Medical Physics Biophysics Microcavities Molecular Nanoparticles Optical and Plasma Physics Optical communication Optics and Laser Physics Particle and Nuclear Physics Photonic crystals Physics Physics and Astronomy Porous silicon Quantum Information Technology Second harmonic generation Signal generation Silicon Solid State Physics Spintronics
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Beschreibung
Zusammenfassung:	A one-dimensional combined plasmonic–photonic system tailored for the enhancement of nonlinear optical effects is proposed and implemented. In this structure, a layer of silver plasmonic nanoparticles is placed in the cavity region of a photonic-crystal microcavity made of porous silicon. A multifold increase in an optical second harmonic generation signal in comparison to the structure without plasmonic nanoparticles is demonstrated.
ISSN:	0021-3640 1090-6487
DOI:	10.1134/S0021364018170095