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- Lee, Jongwon
- Nanostructured Photonic Devices Lab.
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Flat nonlinear optics: efficient frequency conversion in ultrathin nonlinear metasurfaces
- Author(s)
- Lee, Jongwon, Nookala, Nishant, Tymchenko, Mikhailo, Gomez-Diaz, J. Sebastian, Demmerle, Frederic, Boehm, Gerhard, Amann, Marcus-Christian, Alu, Andrea, Belkin, Mikhail A.
- Issued Date
- 2015-10-20
- Citation
- Frontiers in Optics/Laser Science 2015
- Abstract
- We report highly-nonlinear ultra-thin metasurfaces based on coupling of modes in plasmonic nanoresonators with intersubband nonlinearities with phase-control of nonlinear optical response. Nonlinear susceptibility >106 pm/V and conversion efficiencies ~0.1% were measured for second-harmonic generation.
- Publisher
- Optical Society of America
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